{"title":"Aqua Natural Canada","description":"\u003cp\u003e10+ Aqua Natural products in one collection, priced from 37.38 USD to 104.97 USD.\u003c\/p\u003e\u003cp\u003eProduct types: Aquarium Gravel, Aquarium Sand, Aquarium Substrate.\u003c\/p\u003e\u003ch3\u003eHow many Aqua Natural products are in this collection?\u003c\/h3\u003e\u003cp\u003e10+ products.\u003c\/p\u003e\u003ch3\u003eWhat do Aqua Natural products cost here?\u003c\/h3\u003e\u003cp\u003eBetween 37.38 USD and 104.97 USD.\u003c\/p\u003e\u003ch3\u003eWhich Aqua Natural product types are available?\u003c\/h3\u003e\u003cp\u003eAquarium Gravel, Aquarium Sand, Aquarium Substrate.\u003c\/p\u003e","products":[{"product_id":"aqua-natural-diamond-black-quartz-gravel-10-lb","title":"Aqua Natural Diamond Black Fine Quartz Aquarium Gravel, 10 lb, Diamond Black, fine gravel","description":"\u003cp\u003eThe 10 lb bag of Aqua Natural Diamond Black aquarium gravel measures 1–2 mm per grain and is made of 100% natural quartz. The fine grain sits between sand and traditional pebble gravel, and the Diamond Black colour gives the tank a dark base. The bag suits aquariums, fish tanks and terrariums.\u003c\/p\u003e\u003ch2\u003eGrain size, colour and what the gravel does in a tank\u003c\/h2\u003e\u003cp\u003eEach grain is 1–2 mm across, a fine grain that falls between sand and pebble gravel. The quartz has light-reflecting facets, so the Diamond Black grains sparkle underwater. A large surface area gives the grains plenty of contact with the water, and the same surface area provides plant anchoring in aquariums. The gravel works in aquariums, fish tanks and terrariums.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAqua Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eDiamond Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eQuartz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e10 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain size\u003c\/th\u003e\n\u003ctd\u003e1–2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eDoes this gravel suit your tank?\u003c\/h2\u003e\u003cp\u003eCheck the grain size of 1–2 mm against the substrate you want: the fine grain is suited to aquariums, fish tanks and terrariums. If you plan to anchor plants, the gravel is intended for that job in aquariums. The bag holds 10 lb, so weigh your tank dimensions against that amount before you buy.\u003c\/p\u003e\u003ch2\u003eWhat buyers ask about this gravel\u003c\/h2\u003e\u003ch3\u003eWhat size are the grains?\u003c\/h3\u003e\u003cp\u003eThe grains measure 1–2 mm, a fine grain that falls between sand and traditional pebble gravel.\u003c\/p\u003e\u003ch3\u003eHow much gravel is in the bag?\u003c\/h3\u003e\u003cp\u003eThe bag holds 10 lb of Diamond Black quartz gravel.\u003c\/p\u003e\u003ch3\u003eWhat is the gravel made of?\u003c\/h3\u003e\u003cp\u003eThe gravel is made of 100% natural quartz.\u003c\/p\u003e\u003ch3\u003eCan I use it in a terrarium?\u003c\/h3\u003e\u003cp\u003eYes, the gravel is suitable for terrariums as well as aquariums and fish tanks.\u003c\/p\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44470847078463,"sku":null,"price":37.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-gravel-10lb.jpg?v=1794611177"},{"product_id":"aqua-natural-gold-pearl-aquarium-gravel","title":"Aqua Natural Gold Pearl Aquarium Gravel, 10 lb, Gold Pearl, 2-4 mm pebbles, triple washed","description":"\u003cp\u003eAqua Natural packs 2-4 mm round or oval pebbles into this 10 lb (4.54 kg) bag of gold aquarium gravel. Each bag holds 160 ounce of gravel, which is the same as the 4.54 kg net weight.\u003c\/p\u003e\u003ch2\u003eWhat the Gold Pearl mix looks like\u003c\/h2\u003e\u003cp\u003eGold Pearl is a gold-dominant mix: brilliant gold pebbles make up the base colour, and black, grey, brown, green and white stones are scattered through it. Because the range runs 2-4 mm, individual grains stay small in the hand and across the tank floor.\u003c\/p\u003e\u003ch2\u003eThe pebbles and how they are prepared\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe gravel is stone throughout, with no coating listed, and Aqua Natural describes it as 100% natural.\u003c\/li\u003e\n\u003cli\u003eGrain size is 2-4 mm, so the grains are small pebbles rather than sand or large stones.\u003c\/li\u003e\n\u003cli\u003ePebbles in the mix are perfectly round or oval, with no angular pieces described.\u003c\/li\u003e\n\u003cli\u003eThe stone comes from beaches on the East coast of New Zealand's Southland region.\u003c\/li\u003e\n\u003cli\u003eAqua Natural cleans the gravel three times for clarity in aquatic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eChecks before you buy\u003c\/h2\u003e\u003cp\u003eCheck the tank volume you plan to cover against the 10 lb (4.54 kg) bag; the bag is a single weight, so a deep bed in a large tank takes more than one. The stated uses are aquariums, terrariums and vivariums, and the gravel is not described for any other purpose. If you need to know how a 2-4 mm grain looks against your own lighting, keep in mind that the gold tone is the dominant colour across the mix.\u003c\/p\u003e\u003ch2\u003eWhat the bag contains\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne bag of Aqua Natural Gold Pearl gravel, 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003e2-4 mm pebbles in gold, black, grey, brown, green and white\u003c\/li\u003e\n\u003cli\u003eGravel cleaned three times before packing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuestions about the Gold Pearl gravel\u003c\/h2\u003e\u003ch3\u003eHow heavy is the bag?\u003c\/h3\u003e\u003cp\u003eOne bag weighs 10 lb, which is 4.54 kg, and holds 160 ounce of gravel.\u003c\/p\u003e\u003ch3\u003eWhat size are the pebbles?\u003c\/h3\u003e\u003cp\u003eThe pebbles measure 2-4 mm across, and they are round or oval rather than angular.\u003c\/p\u003e\u003ch3\u003eWhat can the gravel be used in?\u003c\/h3\u003e\u003cp\u003eAqua Natural lists aquariums, terrariums and vivariums as the uses for this stone substrate.\u003c\/p\u003e\u003ch3\u003eWhere does the stone come from?\u003c\/h3\u003e\u003cp\u003eThe pebbles are natural stone collected from beaches on New Zealand's Southland East coast.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eGold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGOLD010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem form\u003c\/th\u003e\n\u003ctd\u003eStick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit count\u003c\/th\u003e\n\u003ctd\u003e160 ounce\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific uses\u003c\/th\u003e\n\u003ctd\u003eAquarium Substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget audience\u003c\/th\u003e\n\u003ctd\u003eFish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e4.54 kg (10 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem dimensions\u003c\/th\u003e\n\u003ctd\u003e31.8 x 27 x 6.4 cm (12.5 x 10.6 x 2.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44470908190783,"sku":null,"price":37.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-gravel-10lb-2.jpg?v=1794613731"},{"product_id":"aqua-natural-midnight-pearl-gravel","title":"Aqua Natural Midnight Pearl Aquarium Gravel, 10 lb, Midnight Pearl, 2-4 mm","description":"\u003cp\u003eUse Aqua Natural Midnight Pearl aquarium gravel as a 2–4 mm substrate for aquariums, vivariums or terrariums. The package holds 10 lb of natural pebble, graded evenly for consistent sizing, and the gravel is rinsed very well before it goes into the tank.\u003c\/p\u003e\u003ch2\u003eA 10 lb package of Midnight Pearl gravel\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e10 lb of Midnight Pearl gravel\u003c\/li\u003e\n\u003cli\u003e100% natural pebble\u003c\/li\u003e\n\u003cli\u003eGraded to 2–4 mm grain size\u003c\/li\u003e\n\u003cli\u003eSustainably sourced under license in New Zealand\u003c\/li\u003e\n\u003cli\u003eTriple washed and kiln dried\u003c\/li\u003e\n\u003cli\u003eNo toxins and no foreign matter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAqua Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eMidnight Pearl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e10 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e2-4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eDoes it suit my tank or terrarium?\u003c\/h2\u003e\u003cp\u003eCheck that the inhabitants and setup match the gravel's stated uses. It is suitable for aquariums, vivariums and terrariums, so a fish tank, a vivarium or a terrarium can all take it. The 2–4 mm grain size is the figure to compare against the grain size you want for your setup. Confirm that a 10 lb package covers the area you plan to fill. The gravel must be rinsed very well before use.\u003c\/p\u003e\u003ch2\u003eWhat the gravel looks like and how it sits\u003c\/h2\u003e\u003cp\u003eMidnight Pearl gravel is a 100% natural pebble with a graded size of 2–4 mm. In a tank it gives a natural river bed look with lighter highlights, so the surface reads as a river bed rather than a flat layer.\u003c\/p\u003e\u003cp\u003eThe gravel is triple washed and kiln dried, and it contains no toxins and no foreign matter. It is sourced sustainably under license in New Zealand. The 2–4 mm sizing is consistent across the package.\u003c\/p\u003e\u003ch2\u003eWhat reviewers mention\u003c\/h2\u003e\u003cp\u003eSeveral reviewers mention the natural appearance of the gravel, and some note that the colour matches what they expected. A few reviewers mention that it is easy to rinse.\u003c\/p\u003e\u003cp\u003eTwo reviewers say the gravel hides debris, while two others mention cloudy water. Several reviewers mention the natural look once the gravel is in the tank.\u003c\/p\u003e\u003ch2\u003eBuyer questions about Midnight Pearl gravel\u003c\/h2\u003e\u003ch3\u003eWhat size is the gravel?\u003c\/h3\u003e\u003cp\u003eThe gravel is graded at 2–4 mm, so the grains fall within that range.\u003c\/p\u003e\u003ch3\u003eHow much gravel is in the package?\u003c\/h3\u003e\u003cp\u003eThe package contains 10 lb of Midnight Pearl gravel.\u003c\/p\u003e\u003ch3\u003eWhat colour is the gravel?\u003c\/h3\u003e\u003cp\u003eThe gravel is Midnight Pearl, a natural pebble that gives lighter highlights.\u003c\/p\u003e\u003ch3\u003eDoes the gravel need rinsing?\u003c\/h3\u003e\u003cp\u003eYes, the directions say to rinse it very well before use.\u003c\/p\u003e\u003ch3\u003eCan it be used in a vivarium or terrarium?\u003c\/h3\u003e\u003cp\u003eYes, the gravel is suitable for vivariums and terrariums as well as aquariums.\u003c\/p\u003e\u003ch3\u003eWhere is the gravel sourced?\u003c\/h3\u003e\u003cp\u003eThe gravel is sustainably sourced under license in New Zealand.\u003c\/p\u003e\u003ch2\u003eWhat customers say\u003c\/h2\u003e\u003cp\u003eCustomers find the aquarium gravel visually appealing, with one noting how it helps hide debris, and appreciate its many colors. The product is easy to clean, requiring only three rinses, and customers like its size, with one mentioning it's perfect for 5-gallon tanks. They report good functionality, working well as a top layer for indoor potted plants. Opinions about water clarity and dust content are mixed, with some customers reporting clear water while others mention cloudy water and dusty conditions.\u003c\/p\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44471266345023,"sku":null,"price":37.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-gravel-10lb-3.jpg?v=1794618800"},{"product_id":"aqua-natural-gold-pearl-gravel-20-lb","title":"Aqua Natural Gold Pearl Aquarium Gravel, 20 lb, Gold Pearl, 2-4 mm, natural pebble","description":"\u003cp\u003eEach 20 lb package of Aqua Natural Gold Pearl aquarium gravel holds evenly graded 2-4 mm natural pebble in a gold pearl shade. It works in aquariums and aquascaping projects, and it can also be used in vivariums and terrariums. The grains are triple washed and kiln dried before packing.\u003c\/p\u003e\n\u003ch2\u003eWhat buyers report about this gravel\u003c\/h2\u003e\n\u003cp\u003eReviewers often describe the gravel as clean and the grain size as accurate, and several mention that the size stays uniform across the bag. Two reviewers note that the pebbles feel smooth in the hand, while others find the gravel needs a rinse before it goes in.\u003c\/p\u003e\n\u003cp\u003eThe shade is not completely consistent from bag to bag, according to two reviewers, who saw variation in colour between packages. Two more say the gravel looks good in the tank, and the lighter highlights in the mix give it a more textured, three-dimensional look.\u003c\/p\u003e\n\u003ch2\u003eChecks before you buy\u003c\/h2\u003e\n\u003cp\u003eThe bag weighs 20 lb, so plan the layer depth you want against the footprint of your tank before you open it. Grain size is set at 2-4 mm; check that this range suits the fish and the planting you have in mind. Use is limited to aquariums, aquascaping projects, vivariums and terrariums.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAqua Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eGold Pearl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003enatural pebble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e20 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain size\u003c\/th\u003e\n\u003ctd\u003e2-4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003egravel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow the gravel is made and graded\u003c\/h2\u003e\n\u003cp\u003eThe gravel is 100% natural pebble, sourced under license in New Zealand. Grading keeps it even at 2-4 mm, so the grains sit within a narrow range rather than mixing fine sand with larger stones.\u003c\/p\u003e\n\u003cp\u003eThe pebble is triple washed and kiln dried, and the pack is checked to hold no foreign matter. The gold pearl colour carries lighter highlights that give the surface a more textured, three-dimensional look once it is in place.\u003c\/p\u003e\n\u003ch2\u003eWhat is in the bag\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne package of Gold Pearl gravel, 20 lb\u003c\/li\u003e\n\u003cli\u003e2-4 mm natural pebble, triple washed and kiln dried\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuestions about the Gold Pearl gravel\u003c\/h2\u003e\n\u003ch3\u003eWhat grain size is the gravel?\u003c\/h3\u003e\n\u003cp\u003eGrains are graded at 2-4 mm, an even range across the bag.\u003c\/p\u003e\n\u003ch3\u003eHow heavy is the package?\u003c\/h3\u003e\n\u003cp\u003eThe package weighs 20 lb.\u003c\/p\u003e\n\u003ch3\u003eWhat is the gravel made of?\u003c\/h3\u003e\n\u003cp\u003eIt is 100% natural pebble, sourced under license in New Zealand.\u003c\/p\u003e\n\u003ch3\u003eCan it go in a terrarium?\u003c\/h3\u003e\n\u003cp\u003eYes. Aquariums, aquascaping projects, vivariums and terrariums can all make use of this gravel.\u003c\/p\u003e\n","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44471267065919,"sku":null,"price":51.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-gravel-20lb.jpg?v=1794618817"},{"product_id":"aqua-natural-galaxy-sand-substrate-10lb","title":"Aqua Natural Galaxy Sand Substrate, 10lb, Galaxy Sand","description":"\u003cp\u003eThis 10lb bag of Aqua Natural Galaxy Sand holds fine black aquarium substrate for aquascaping, aquariums, vivariums and terrariums. The sand comes from the United States and has a sparkling effect that catches the light.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAqua Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e10lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat does the black colour and sparkle do for a setup?\u003c\/h2\u003e\u003cp\u003eFine black sand is the base material, and Galaxy Sand sparkles as light catches it. The black colour creates a dramatic aquascape, and plants and decor stand out against the darker background. The same sand suits aquascaping, aquariums, vivariums and terrariums, so one bag covers those enclosure types.\u003c\/p\u003e\u003ch2\u003eWhat to check before you buy this sand\u003c\/h2\u003e\u003cp\u003eOne bag holds 10lb of fine black sand, so measure your enclosure and buy more than one bag if the setup needs more than that. Check that the enclosure you are setting up is an aquarium, vivarium or terrarium, since those are the stated uses. The grains are fine, so plan around a fine-grained layer rather than a coarse one.\u003c\/p\u003e\u003ch2\u003eQuestions about Galaxy Sand\u003c\/h2\u003e\u003ch3\u003eHow heavy is the bag?\u003c\/h3\u003e\u003cp\u003eThe bag weighs 10lb.\u003c\/p\u003e\u003ch3\u003eWhat colour is the sand?\u003c\/h3\u003e\u003cp\u003eThe sand is black, and that dark background makes plants and decor stand out.\u003c\/p\u003e\u003ch3\u003eWhere can I use this sand?\u003c\/h3\u003e\u003cp\u003eIt suits aquascaping, aquariums, vivariums and terrariums.\u003c\/p\u003e\u003ch3\u003eWhere does the sand come from?\u003c\/h3\u003e\u003cp\u003eThe country of origin is the United States.\u003c\/p\u003e\u003ch3\u003eWhat is the sand like in the light?\u003c\/h3\u003e\u003cp\u003eIt has a sparkling effect that catches the light.\u003c\/p\u003e\u003ch2\u003eWhat customers say\u003c\/h2\u003e\u003cp\u003eCustomers find the aquarium sand gives a modern look to tanks and works perfectly for their projects. The sand quality receives mixed feedback - while some praise its coarse texture, others find it too fine. Cleaning experiences are also mixed, with some saying it's easy to clean while others report it takes a long time to wash. The water color and visibility receive mixed reviews, with some reporting crystal clear water while others complain about it turning black. Value for money opinions are divided, with some finding it a great value while others wish it was cheaper.\u003c\/p\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44471269195839,"sku":null,"price":51.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-substrate-10lb.jpg?v=1794618868"},{"product_id":"aqua-natural-prairie-aquarium-sand-10lb","title":"Aqua Natural Aquarium Sand, 10lb, Prairie Sand, Tan","description":"\u003cp\u003eThis 10 lb bag of aquarium sand from Aqua Natural's Prairie range gives you roughly a half inch layer in a 20 gallon tank at the stated rule of thumb of 1 lb per gallon. The grains measure 0.8 to 1.2 mm and the colour is tan, with brown tones and specks of apricot running through it. It is made of 100% natural sand.\u003c\/p\u003e\u003ch2\u003eHow the sand goes into the tank\u003c\/h2\u003e\u003cp\u003eOne pound per gallon of tank volume is the rule of thumb Aqua Natural gives, which makes a 10 lb bag the amount for a 10 gallon tank at that rate. For decor that needs to sit higher, or for a tank you want to keep low and flat, the guidance is 1.5 to 2 lbs per gallon instead. A 20 gallon tank at the lower rate would take 20 lb, or two bags.\u003c\/p\u003e\u003ch2\u003eWhat arrives in the bag\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x Prairie Sand 10lb, model PRAIRIE010\u003c\/li\u003e\n\u003cli\u003e100% natural sand, triple washed and kiln dried\u003c\/li\u003e\n\u003cli\u003eTan grains between 0.8 and 1.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat are the grains like and where does the sand go?\u003c\/h2\u003e\u003cp\u003eGrains fall between 0.8 and 1.2 mm, and the sand has a dense composition with few fines. That density is why the manufacturer says it does not blow around in the tank. Aqua Natural lists it for aquascaping, aquariums, vivariums and terrariums.\u003c\/p\u003e\u003cp\u003eIn the aquascape it can form featured pathways or act as the base for a natural design. The tan and brown shades with apricot specks are described as matching well with aquarium plants and going with any decor. The sand is licensed and sourced responsibly in the USA.\u003c\/p\u003e\u003ch2\u003eHow much sand a tank needs\u003c\/h2\u003e\u003cp\u003eMeasure the tank's volume in gallons first, then pick your layer: 1 lb per gallon, or 1.5 to 2 lbs per gallon for a deeper bed. Someone filling a 20 gallon tank with the standard half inch layer needs 20 lb, so this single 10 lb bag is half of that. At the higher rate a 10 gallon tank takes 15 to 20 lb.\u003c\/p\u003e\u003ch2\u003eWhat else does the sand suit?\u003c\/h2\u003e\u003ch3\u003eCan this sand be used in a vivarium or terrarium?\u003c\/h3\u003e\u003cp\u003eYes. Aqua Natural lists vivariums and terrariums among the specific uses alongside aquariums and aquascaping.\u003c\/p\u003e\u003ch3\u003eHow fine are the grains?\u003c\/h3\u003e\u003cp\u003eThe grains measure 0.8 to 1.2 mm, and the sand has a dense composition with low fines.\u003c\/p\u003e\u003ch3\u003eHow much sand comes in the bag?\u003c\/h3\u003e\u003cp\u003eOne bag holds 10 lb of Prairie Sand, which is the 10 gallon amount at the 1 lb per gallon rule of thumb.\u003c\/p\u003e\u003ch3\u003eWhat colour is the sand?\u003c\/h3\u003e\u003cp\u003eThe colour is tan, with brown shades and specks of apricot through the grains.\u003c\/p\u003e\u003ch3\u003eHas the sand been washed before packing?\u003c\/h3\u003e\u003cp\u003eThe sand is triple washed and kiln dried before it goes into the bag.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePRAIRIE010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eTan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget audience\u003c\/th\u003e\n\u003ctd\u003efish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredients\u003c\/th\u003e\n\u003ctd\u003e100% natural sand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003e1 x Prairie Sand 10lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific uses\u003c\/th\u003e\n\u003ctd\u003eaquascaping, aquariums, vivariums, terrariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44477525491775,"sku":null,"price":41.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-sand-10lb.jpg?v=1794720956"},{"product_id":"aqua-natural-delta-aquarium-sand-10-lb","title":"Aqua Natural Delta Sand Aquarium Sand, 10 lb","description":"\u003cp\u003eGrains of 0.8 to 1.2 mm make up this aquarium sand, which is made of natural sand and packed in a bag of 10 lb. Dark browns and earthy tones are modelled on Mississippi Delta wetland soil, and the material suits aquariums, vivariums and terrariums.\u003c\/p\u003e\u003ch2\u003eFilling a tank with Delta Sand\u003c\/h2\u003e\u003cp\u003eThe rule of thumb for a half-inch layer is 1 lb of sand per gallon, which puts a 20 gallon tank at 20 lbs; for taller decor build-up or a lower, flatter aquarium, use 1.5 to 2 lbs per gallon. One bag therefore covers a smaller footprint at the half-inch depth than a 20 lb bag would.\u003c\/p\u003e\u003cp\u003eBefore packing, the sand is triple washed and kiln dried, and the bag holds one 10 lb portion of Delta Sand.\u003c\/p\u003e\u003ch2\u003eWhere this sand fits and where it does not\u003c\/h2\u003e\u003cp\u003eGrain size is the first check: at 0.8 to 1.2 mm the sand is fine, and the stated uses are aquariums, vivariums and terrariums. The dark brown shade is fixed, so the colour you receive is the earthy brown shown for the Delta range rather than a choice of tones.\u003c\/p\u003e\u003cp\u003eThe bag holds 10 lbs, which is less than the 20 lbs the rule of thumb calls for in a 20 gallon tank at a half-inch layer; plan on more than one bag for that footprint or for the 1.5 to 2 lbs per gallon figure.\u003c\/p\u003e\u003ch2\u003eWhat should you know before buying Delta Sand?\u003c\/h2\u003e\u003ch3\u003eHow much sand does a 10 lb bag cover?\u003c\/h3\u003e\u003cp\u003eAt the half-inch rule of thumb of 1 lb per gallon, one bag covers a 10 gallon tank. A 20 gallon tank at the same depth needs 20 lbs, so two bags.\u003c\/p\u003e\u003ch3\u003eWhat grain size is the sand?\u003c\/h3\u003e\u003cp\u003eThe grains measure 0.8 to 1.2 mm, which is a fine grade. That grain size is the figure to compare against any substrate you already use.\u003c\/p\u003e\u003ch3\u003eHow is the sand prepared before packing?\u003c\/h3\u003e\u003cp\u003eThe sand is triple washed and kiln dried before it is packed.\u003c\/p\u003e\u003ch3\u003eWhich tanks and enclosures can use it?\u003c\/h3\u003e\u003cp\u003eThe stated uses are aquariums, vivariums and terrariums. It is also described as matching well with aquarium plants and any decor.\u003c\/p\u003e\u003ch2\u003eWhat are the features of this fine aquarium sand?\u003c\/h2\u003e\u003cp\u003eThe grains sit between 0.8 and 1.2 mm, and the sand is dense with low fines, so it does not blow around in the tank. Water flow and fish activity move this heavy substrate less than lighter material.\u003c\/p\u003e\u003cp\u003eThe colour runs through dark browns and earthy tones, reminiscent of Mississippi Delta wetland soil. The sand is licensed and sourced responsibly in the USA, and it is made of natural sand.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eDELTA010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eBrown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget audience\u003c\/th\u003e\n\u003ctd\u003efish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredients\u003c\/th\u003e\n\u003ctd\u003e100% natural sand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e(Pack of 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003e1 x Delta Sand 10lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific uses\u003c\/th\u003e\n\u003ctd\u003eaquascaping, aquariums, vivariums, terrariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44477525852223,"sku":null,"price":37.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-sand-10lb-2.jpg?v=1794720966"},{"product_id":"aqua-natural-sugar-white-sand-20-lb","title":"Aqua Natural Sugar White Aquarium Sand, 20 lb, Sugar White","description":"\u003cp\u003eMade of silica sand, this white aquarium sand comes in a 20 lb pack and carries an off-white sugar colour with a fine grain size of 0.5 to 1 mm. The sand is triple washed and kiln dried, and the pack holds enough material to lay out a bed in a tank, vivarium or terrarium.\u003c\/p\u003e\u003ch2\u003eWhat the 20 lb pack contains\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne bag of Sugar White Sand weighing 20 lb (9.07 kg).\u003c\/li\u003e\n\u003cli\u003eSilica sand with a grain size between 0.5 and 1 mm.\u003c\/li\u003e\n\u003cli\u003eSand that has been triple washed and kiln dried before packing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSUGAR020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eOff White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eMinimalist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget audience\u003c\/th\u003e\n\u003ctd\u003eSmall Animals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSilica Sand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem weight\u003c\/th\u003e\n\u003ctd\u003e9.07 kg (20 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003e1 x Sugar White Sand 20lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific uses\u003c\/th\u003e\n\u003ctd\u003eActive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial features\u003c\/th\u003e\n\u003ctd\u003eTriple washed and kiln dried\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhere does this sand fit?\u003c\/h2\u003e\u003cp\u003eThe manufacturer lists the sand for aquariums and aquascaping, and also for vivariums and terrariums. A buyer setting up a small animal enclosure is covered by the stated target audience of small animals.\u003c\/p\u003e\u003cp\u003eThe grain size of 0.5 to 1 mm is the number to check against your own setup. The pack weighs 9.07 kg (20 lb), so measure the footprint of the tank or enclosure and compare it with that weight before ordering.\u003c\/p\u003e\u003ch2\u003eOne colour and one pack size\u003c\/h2\u003e\u003cp\u003eThis version is the Sugar White sand, an off-white shade that the brand describes as having a sugar colour and texture. It comes as a single 20 lb bag rather than a multi-pack.\u003c\/p\u003e\u003cp\u003eThe sugar white tone is intended to contrast with aquarium plants and to sit alongside existing decor, according to the product information.\u003c\/p\u003e\u003ch2\u003eQuestions buyers ask about this sand\u003c\/h2\u003e\u003ch3\u003eHow fine are the grains?\u003c\/h3\u003e\u003cp\u003eThe grains measure 0.5 to 1 mm across, so the sand falls in the fine range.\u003c\/p\u003e\u003ch3\u003eHow much sand is in one bag?\u003c\/h3\u003e\u003cp\u003eOne bag holds 20 lb, which is 9.07 kg.\u003c\/p\u003e\u003ch3\u003eWhat is the sand made of?\u003c\/h3\u003e\u003cp\u003eThe sand is silica sand, described as 100% natural sand.\u003c\/p\u003e\u003ch3\u003eHas the sand been washed before packing?\u003c\/h3\u003e\u003cp\u003eThe sand is triple washed and kiln dried.\u003c\/p\u003e\u003ch3\u003eCan it go in a terrarium as well as a fish tank?\u003c\/h3\u003e\u003cp\u003eThe manufacturer lists it for aquariums and aquascaping, and also for vivariums and terrariums.\u003c\/p\u003e\u003ch2\u003eHow the sand behaves and where it comes from\u003c\/h2\u003e\u003cp\u003eThe sand has a dense composition with zero fines, and the brand states that it does not blow around in the tank. That points to a substrate that stays where it is placed.\u003c\/p\u003e\u003cp\u003eThe material for this sand is sourced under licence in New Zealand. Its off-white sugar colour and texture give the bed a light tone against plants and decor.\u003c\/p\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44477560062015,"sku":null,"price":51.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-sand-20lb.jpg?v=1794721705"},{"product_id":"aqua-natural-delta-sand-bio-substrate","title":"Aqua Natural Delta Sand Aquarium Substrate, 5 lb, Wet, Bio-Substrate","description":"\u003cp\u003eThis 5 lb bag of aquarium sand is a brown bio-substrate built on triple-washed natural stone, and it carries a live bacterial blend rather than bacteria you add separately. The bag holds 2.27 kg (5 lb) of kiln-dried Delta Sand from Aqua Natural, and its contents are intended for use as a primary substrate. The bacteria in the sand are the part that decides how you set the tank up: the pack is meant to go in wet, with the live culture already in place.\u003c\/p\u003e\n\u003ch2\u003eWhat is in the bio-substrate?\u003c\/h2\u003e\n\u003cp\u003eThe sand is stone, and the living part is a patented blend of live Nitrosomonas and Nitrobacter bacteria, seeded through it. The manufacturer states that ammonia, which is harmful, gets converted into nitrates by those bacteria as they break it down. The substrate material itself is 100% natural and sustainably sourced.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModèle\u003c\/th\u003e\n\u003ctd\u003eBIOFRESH010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eBrown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eClassic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem form\u003c\/th\u003e\n\u003ctd\u003eStick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget audience\u003c\/th\u003e\n\u003ctd\u003eSmall Animals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredients\u003c\/th\u003e\n\u003ctd\u003elive nitrifying bacteria, nitrosomas bacteria, nitrobacter bacteria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e5 LBS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem weight\u003c\/th\u003e\n\u003ctd\u003e2.27 kg (5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003e1 x Delta Sand 5lb Bio-Substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific uses\u003c\/th\u003e\n\u003ctd\u003eActive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat the pack contains\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Delta Sand 5 lb Bio-Substrate\u003c\/li\u003e\n\u003cli\u003eThe single bag holds 2.27 kg (5 lb) of brown stone sand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the sand is washed and dried\u003c\/h2\u003e\n\u003cp\u003eAqua Natural triple washes the sand and kiln dries it before bagging, and the live bacteria are what make the bag a wet product on arrival.\u003c\/p\u003e\n\u003ch2\u003eQuestions about Delta Sand\u003c\/h2\u003e\n\u003ch3\u003eHow much sand is in the bag?\u003c\/h3\u003e\n\u003cp\u003eOne bag holds 2.27 kg (5 lb) of Delta Sand bio-substrate.\u003c\/p\u003e\n\u003ch3\u003eWhat bacteria are in the sand?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer describes a patented blend of live Nitrosomonas and Nitrobacter bacteria seeded through the substrate.\u003c\/p\u003e\n\u003ch3\u003eCan this sand be the main substrate in a tank?\u003c\/h3\u003e\n\u003cp\u003eYes, the manufacturer states it can be used as a primary substrate.\u003c\/p\u003e\n\u003ch3\u003eHow is the sand meant to be mixed with other Delta Sand?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer gives a ratio of 1:4 with matching Aqua Natural Delta Sand.\u003c\/p\u003e\n\u003ch3\u003eWhat colour is the sand?\u003c\/h3\u003e\n\u003cp\u003eThe sand is brown and comes in the Classic style.\u003c\/p\u003e\n\u003ch2\u003eWhat the live bacteria and the stone mean in a tank\u003c\/h2\u003e\n\u003cp\u003eThe sand arrives wet because it is seeded with live nitrifying bacteria that target ammonia, and the manufacturer says the tank cycles instantly with it, so there is no need to cycle the tank for a week. The stone substrate is 100% natural and sustainably sourced, triple washed and kiln dried, and the bag can serve as a primary substrate. Where a full bed is wanted, the brand's direction is a 1:4 mix with matching Aqua Natural Delta Sand.\u003c\/p\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44477562748991,"sku":null,"price":104.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-sand-5lb.jpg?v=1794721737"},{"product_id":"aqua-natural-oolitic-aragonite-aquarium-sand","title":"Aqua Natural Oolitic Aragonite Aquarium Sand, 20 lb, oolitic aragonite","description":"\u003cp\u003eThis oolitic aragonite aquarium sand is a 20 lb bag of grains collected from the oceans of The Bahamas. Each grain measures 0.4 to 0.9 mm, and the material is 98% pure calcium carbonate. This bag is designed for use in refugiums, plenum systems, fish tanks and reef tanks, and it helps maintain a pH of 8.2 while buffering it.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eARAGO020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eSand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget audience\u003c\/th\u003e\n\u003ctd\u003eFish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredients\u003c\/th\u003e\n\u003ctd\u003e98% pure calcium carbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e20lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem dimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e43 x 27.7 x 6.6 cm (16.9 x 10.9 x 2.6 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem weight\u003c\/th\u003e\n\u003ctd\u003e9 kg (19.84 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit count\u003c\/th\u003e\n\u003ctd\u003e320 ounce\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003e1 x bag of Oolitic Aragonite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecific uses\u003c\/th\u003e\n\u003ctd\u003ereef tanks, fish tanks, plenum systems, refugiums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eDoes this sand suit your tank?\u003c\/h2\u003e\u003cp\u003eFour configurations are what this bag is made for: refugiums, plenum systems, fish tanks and reef tanks. Check that your tank is one of these before you buy, since the manufacturer lists no other uses for it.\u003c\/p\u003e\u003cp\u003eThe ooids run from 0.4 to 0.9 mm, and the manufacturer notes that the sizing may vary slightly from bag to bag. If your set-up needs a single fixed grain size, measure a sample first. One bag weighs 20 lb (9 kg, 320 ounce), so the number of bags you need depends on the footprint and depth of your own tank.\u003c\/p\u003e\u003ch2\u003eOne bag of oolitic aragonite\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne bag of Oolitic Aragonite, model ARAGO020\u003c\/li\u003e\n\u003cli\u003e20 lb (9 kg) of sand per bag\u003c\/li\u003e\n\u003cli\u003eColour listed as sand\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGrains, surface area and pH\u003c\/h2\u003e\u003cp\u003eThe sand consists of ooids sized 0.4 to 0.9 mm, which the manufacturer says may vary slightly. Each kilogram of this material offers more than 1 million sq. cm of surface area, so a 20 lb bag carries that figure across roughly nine kilograms.\u003c\/p\u003e\u003cp\u003eThe material buffers and helps maintain a pH of 8.2, a stated property of the aragonite. It is also free of harmful tar, organics or impurities, according to the manufacturer. Grains in the 0.4 to 0.9 mm range are the fine grade the bag is sold as.\u003c\/p\u003e\u003ch2\u003eWhat the sand is made of\u003c\/h2\u003e\u003cp\u003eThe grains are oolitic aragonite collected from the oceans of The Bahamas, and the material is 98% pure calcium carbonate. Aragonite is one of the crystal forms calcium carbonate takes.\u003c\/p\u003e\u003ch2\u003eQuestions about the 20 lb bag\u003c\/h2\u003e\u003ch3\u003eHow much sand is in one bag?\u003c\/h3\u003e\u003cp\u003eOne bag holds 20 lb, which is 9 kg or 320 ounce.\u003c\/p\u003e\u003ch3\u003eWhat grain size are the ooids?\u003c\/h3\u003e\u003cp\u003eThe ooids measure 0.4 to 0.9 mm, and the manufacturer notes the sizing may vary slightly.\u003c\/p\u003e\u003ch3\u003eWhat is included with the bag?\u003c\/h3\u003e\u003cp\u003eThe pack contains one bag of Oolitic Aragonite, model ARAGO020.\u003c\/p\u003e\u003ch3\u003eWhich tank types does the manufacturer list for this sand?\u003c\/h3\u003e\u003cp\u003ePlenum systems, reef tanks, refugiums and fish tanks are the listed uses.\u003c\/p\u003e\u003ch3\u003eHow much surface area does the sand provide?\u003c\/h3\u003e\u003cp\u003eA single kilogram of aragonite provides a surface area exceeding 1 million sq. cm.\u003c\/p\u003e","brand":"Aqua Natural","offers":[{"title":"Default Title","offer_id":44478682726463,"sku":null,"price":51.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/aqua-natural-aquarium-sand-20lb-2.jpg?v=1794743865"}],"url":"https:\/\/dogjointly.com\/collections\/brand-aqua-natural.oembed","provider":"DogJointly","version":"1.0","type":"link"}