--- product_id: 126551124 title: "HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal" price: "102.51 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat store_origin: TN region: Tunisia --- # 50W powerful heating 3 suction cups for flexible install ±2°F precise thermostat HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal **Price:** 102.51 DT **Availability:** ✅ In Stock ## Summary > 🔥 Keep your aquatic world perfectly cozy — no stress, just finesse! ## Quick Answers - **What is this?** HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal - **How much does it cost?** 102.51 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 50W Heating:** Effortlessly maintain optimal warmth for 6-15 gallon tanks, perfect for both freshwater and saltwater setups. - • **Smart Auto On/Off Function:** Automatically adjusts heating based on water temperature, so you never have to babysit your fish’s comfort. - • **Precision Temperature Control:** Built-in thermostat ensures water stays within ±2°F of your set temperature, eliminating guesswork. - • **Durable Thickened Quartz Glass:** 33% thicker glass resists cracking and corrosion, safeguarding your aquatic environment and investment. - • **Effortless Installation & Discreet Design:** Three strong suction cups allow versatile placement without disrupting your tank’s aesthetic vibe. ## Overview The HITOP 50W Adjustable Aquarium Heater is a compact, submersible thermostat designed for 6-15 gallon freshwater and saltwater tanks. Featuring a durable 2mm thick quartz glass body, precise temperature control within ±2°F, and three powerful suction cups for flexible installation, it ensures a safe, stable environment for your fish. Its automatic on/off function and included thermometer sticker make maintaining the perfect aquatic climate effortless and reliable. ## Description desertcart.com: HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal : Pet Supplies ## Features - This HITOP 50W aquarium heater is designed for 6–15 gallon freshwater and saltwater aquariums, with a compact 7-inch body and a 5ft power cord. Please choose the right wattage aquarium heater according to our size chart. - Thickened glass for safety: 2mm thickened quartz glass-- 33% thicker than 1.5mm normal fish tank heaters, more resistant to cracking and corrosion, helping protect you and your fish. - Easy temperature control: This submersible aquarium heater has an adjustable range from 68 to 93 °F. Once set, it automatically turns on or off as water temperature changes-- no extra adjustment needed. - Accurate Temperature Control: Built-in thermostat fish tank heater, will automatically keep the water at the set temperature within±2°F error. Comes with a sticker thermometer to detect water temp at any time. - Easy to install& Inconspicuous: Install this adjustable aquarium heater at any angle by 2 powerful suction cups. we provide 1 more extra suction cup for spare (total 3 pcs). And the understated color will not disrupt the aquarium's aesthetics. - Cautions: Always keep the heater fully submerged while powered on-- before any water change, unplug it first. We provide 24/7 after-sales service. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.3 out of 5 stars 4,199 Reviews | ## Images ![HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal - Image 1](https://m.media-amazon.com/images/I/61toMyTmngL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this work well in my 40 gallon red eared slider tank?** A: We use it in our 60 gallon for our red eared and it works great. Have no problems. I truly think it is the best heater we have gotten. You can maintain the temp in the tank very easily. **Q: How can I get replacement suction cups?** A: Search Amazon **Q: Is that ok get 200w heater for 10 gallon tank?** A: The 200W heater is too powerful for a 10 gallon fish tank, choosing 50W or 100W will be better. **Q: Do these have some kind of warranty? I got mine in September and it broke today. Just cracked and stopped heating.** A: I do not believe they have any warranty. I’ve had no problems with mine. It’s extremely odd for them to crack unless possibly it cracked from shock or maybe you were changing the water and forgot to unplug it because if the glass gets heated while the elements heating up and then you add water it could crack it. ## Frequently Bought Together - HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W) - PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic - Tetra Water Cleaner Gravel Siphon for Aquariums, Easily Clean Freshwater Aquariums --- ## 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.tn/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat](https://www.desertcart.tn/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-14*