--- product_id: 174013013 title: "PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater" brand: "pulaco" price: "14654CFA" currency: XOF in_stock: true category: "Pulaco" url: https://www.desertcart.sn/products/174013013-pulaco-25watt-mini-aquarium-heater-submersible-betta-heater store_origin: SN region: Senegal --- # ±3°F precise temp control 100% submersible design 25W rapid heating power PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater **Brand:** pulaco **Price:** 14654CFA **Availability:** ✅ In Stock ## Summary > 🔥 Keep your betta cozy and your tank flawless—hassle-free heating mastery! ## Quick Answers - **What is this?** PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater by pulaco - **How much does it cost?** 14654CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/174013013-pulaco-25watt-mini-aquarium-heater-submersible-betta-heater) ## Best For - pulaco enthusiasts ## Why This Product - Trusted pulaco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Design:** Fully submersible with built-in durability and 12-month warranty for peace of mind. - • **Smart Indicator Lights:** Red heats up, green maintains—know your tank’s status at a glance. - • **Optimized Water Circulation:** Works best with pumps or filters to keep your aquatic environment thriving. - • **Compact & Versatile Placement:** Fits 1-6 gallon tanks, installs vertically or horizontally with ease. - • **Effortless Temperature Stability:** Preset at 78℉ for perfect betta comfort—no fiddling needed. ## Overview The PULACO 25W Mini Aquarium Heater is a compact, fully submersible device designed for 1 to 6 gallon tanks. It delivers rapid, precise heating preset at 78℉ with ±3°F accuracy, featuring smart red/green indicator lights for easy monitoring. Its versatile installation options and durable build, backed by a 12-month warranty, make it the go-to choice for betta enthusiasts seeking reliable, maintenance-free temperature control. ## Description desertcart.com: PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater | Small Fish Tank Heater with Free Thermometer Strip for 1-6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies ## Features - 【Betta Heater】: This Fish Tank Heater should be 100% submerged into water, Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, not suitable for less than 1 gallon tank. - 【Quick and Easy Installation】: Vertical or horizontal placement using, Aquarium heater automatic temperature control 78℉, no need to adjust temperature, easy to operate, fishes happy. - 【How it Works】: Plug in, red light turns on, the heater will start working until water temperature up to 78°F, and red light off, then the green light will turn on, heater stop working and keeping constant temperature 78°F. Accuracy：±3°F - 【Note】: Do not operate or leave product plugged in when your water tank is out of water, heater should be fully submerged into water. Please install a water pump or filter to help water circulating while heating. - 【SATISFACTION GUARANTEED】: Our Aquarium Heater is built with durability in mind and safety for every design. In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081VN41FQ | | Best Sellers Rank | #4,118 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Aquarium Heaters | | Brand Name | PULACO | | Color | Transparent | | Customer Reviews | 4.3 4.3 out of 5 stars (12,032) | | Included Components | heater | | Item Length | 4.9 inches | | Item Weight | 4.48 ounces | | Manufacturer | Guangzhou Purelake Trading Co.,Ltd | | Model Number | 25 Watt-Under 6 gallon | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | PULACO-1 | | UPC | 763032017889 | | Unit Count | 1 Count | | Warranty Description | 1 YEAR | | Wattage | 25 watts | ## Product Details - **Brand:** PULACO - **Color:** Transparent - **Item Length:** 4.9 inches - **Item Weight:** 4.48 ounces - **Wattage:** 25 watts ## Images ![PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater - Image 1](https://m.media-amazon.com/images/I/41GVoV+XbbS.jpg) ![PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater - Image 2](https://m.media-amazon.com/images/I/51PXB3m+tRL.jpg) ![PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater - Image 3](https://m.media-amazon.com/images/I/51f+wKyAWJL.jpg) ![PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater - Image 4](https://m.media-amazon.com/images/I/51L6ejYIB2L.jpg) ![PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater - Image 5](https://m.media-amazon.com/images/I/51fd0ua31JL.jpg) ## Questions & Answers **Q: If it can horizontally, does that mean it can be placed under gravel/substrate?** A: No it can’t be under the gravel **Q: I want this for a tank with a beta - no water current. Is this going to work you think?** A: There is NO fish in existance that can survive and thrive without filtration...even bettas. If you have a betta and no filter, thus no water movement, you are killing your fish. Please...do some research. Don't fall prey to the misinformation that they little guys can live in a puddle. Thats as bad as saying a goldfish can live in a bowl. **Q: Will this overheat a one gallon tank?** A: I bought it for my 1.5 gallon tank and it made my tank 93 degrees it does not shut off like it's suppose too! **Q: It says under 6 gallons. So if i have a 6 gallon round that a bette stays in would it be good for that?** A: Bettas should have a MINIMUM of a 3 gallon tank WITH filtration AND heater. It is a myth that they can survive and THRIVE in anything smaller. They really should have a 5 gallon tank but if the tank is well planted with live plants to help with nitrate removal, they can live in a 3 gallon. Please do research on this. There are lots of good videos on youtube on how to take proper care of a betta and what is flat out cruelty. A bowl is basically the equivalent to keeping your dog in a closet and never scooping their poop. Except bettas have to breath it too. ## Frequently Bought Together - PULACO 25W Small Aquarium Submersible Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) - Tetra BettaSafe, Aquarium Water Conditioner For Bettas, 1.69-Ounce, 50ml, Golds & Yellows (16837) - Aquarium Decorations Cave Fish Tank Accessories Rock Decor for Shrimp Cichlid Hiding Breeding Small Fish Bowl Hide Decoration Betta Toys Hideout Stones House（Medium） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/174013013-pulaco-25watt-mini-aquarium-heater-submersible-betta-heater](https://www.desertcart.sn/products/174013013-pulaco-25watt-mini-aquarium-heater-submersible-betta-heater) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-23*