Fluval P10 Submersible Aquarium Heater, preset 76-78°F (24-26°C)
Fluval P10 Submersible Aquarium Heater, preset 76-78°F (24-26°C)
Save when you buy more than one
Couldn't load pickup availability
Fluval P10 Submersible Aquarium Heater, preset 76-78°F (24-26°C)

Where Fluval P10 Submersible Aquarium Heater, preset... fits in your dog's day
Three short notes on who this product suits, how owners use it and what they keep an eye on, with your vet as the person to ask about health questions.
-
1Who it's for
Owners who want everyday gear that fits their dog's size and makes walks, meals and rest at home simpler to manage.
-
2How to use it
Compare the size or capacity details with your dog's measurements.
-
3What owners notice
Owners look at how the item fits into the daily routine and how well it holds up after several weeks of regular use on walks, at meals and at home.
About this product
The Fluval P10 is a 10W submersible aquarium heater that runs at a preset 76-78°F (24-26°C), so no manual adjustment is needed. It suits nano tanks up to 3 gallons (11L), in freshwater or saltwater, and the compact housing is made of shatterproof polymer. The heater weighs 149 g (5.3 oz).
| Size | P10 |
|---|---|
| Colour | Black |
| Model | A743 |
| Material | Plastic |
| Item weight | 149 g (5.3 oz) |
| Specific uses | Indoor |
| Target audience | Fish |
| Special features | Durable, Rust Resistant |
| Included components | All items listed in description |
| Item dimensions (L x W x H) | 13.5 x 8 x 2 cm (5.3 x 3.1 x 0.8 in) |
How the P10 heater is set up and run
The heater is fully submersible and waterproof, and it holds a stable 76-78°F (24-26°C) without any dial to turn. Because the temperature is preset at the factory, there is nothing to adjust after placing it in the tank. While the unit is actively regulating temperature, a bright LED lamp illuminates, letting you see from outside the tank that it is working.
The housing is built from a strong polymer that resists breakage, and the unit measures 13.5 x 8 x 2 cm (5.3 x 3.1 x 0.8 in). Its compact, space-saving shape is intended for flexible positioning inside nano aquariums.
Does this heater suit your tank?
Check the water volume first: the P10 is made for nano tanks up to 3 gallons (11L), and a larger tank falls outside that limit. Small reef setups, shrimp bowls and betta tanks are among the systems this heater fits, and it works in freshwater as well as saltwater. It is intended for indoor use.
Questions buyers ask about the Fluval P10
What temperature does the P10 hold?
It maintains 76-78°F (24-26°C). The setting is preset, so no manual adjustment is needed.
How large a tank can the P10 heat?
The heater is rated for nano tanks up to 3 gallons (11L). Tanks above that volume are outside its stated limit.
Can it be used in a saltwater tank?
Yes. The heater is suitable for freshwater and saltwater use, including small reef setups.
How do I know when the heater is heating?
A bright LED lamp illuminates while the heater is actively regulating temperature.
How much does the heater weigh and how big is it?
It weighs 149 g (5.3 oz) and measures 13.5 x 8 x 2 cm (5.3 x 3.1 x 0.8 in).
What the 10W heater offers in a nano tank
The 10W element provides consistent, even heating in freshwater and saltwater environments, and the preset range keeps the output at 76-78°F (24-26°C). Its shatterproof polymer housing resists breakage, and the compact body fits the tight spaces of a nano aquarium. The LED indicator shows when the heater is actively heating, and the unit carries a durable, rust-resistant finish.
Product details
| Brand | Fluval |
|---|---|
| Product type | Aquarium Heater |
| Department | Fluval Canada |
| Sold by | DogJointly, operated by YALEO LLC |
| Delivery | Free standard US delivery, usually 7 to 14 business days after 1 to 3 days to prepare |
| Returns | 30 days on unopened items in their original packaging, with damaged or wrong items covered at our cost |
Delivery and tracking
Standard delivery is free to every US address, we prepare orders in 1 to 3 business days, delivery usually takes 7 to 14 business days, and the tracking link arrives by email when the parcel ships.
Returns and refunds
You can return unopened items in their original packaging within 30 days of delivery. Damaged, faulty or wrong items are replaced or refunded at our cost, so please read the refund policy and contact us before you send anything back.
How Subscribe and Save works
Choose the subscription option above the cart button to receive this product on a regular schedule at the lower subscription price. You can skip a delivery, change the schedule or cancel from your account or by writing to support@dogjointly.com.
Multi-buy savings
Pick 2, 3 or 4 units in the quantity cards to save 10, 15 or 25 percent on the item price. The saving is shown in the cart before checkout, so you can compare the total with a single unit.
Labels, ingredients and your vet
Ingredient lists and serving tables can change between batches, so the label on the pack you receive is the reference to follow. Please ask your vet before starting a supplement, especially for a senior dog or a dog on medication.
Questions about this product
Is Fluval P10 Submersible Aquarium Heater, preset 76-78°F (24-26°C) available in the United States?
Yes, it is in stock at DogJointly and ships free to US addresses, usually within 7 to 14 business days after 1 to 3 days to prepare.
How should I compare Fluval P10 Submersible Aquarium Heater, preset... with similar products?
Compare the brand, format, serving table and pack size in the details above with similar items in Fluval Canada, and check the choice with your vet.
Where can I find delivery and returns information?
Delivery and returns are summarised on this page and set out in full in the shipping and refund policies linked in the footer of every page.
Guides and order help
Reading that helps you compare products, plus the pages that answer delivery and return questions.










