--- product_id: 126551124 title: "HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal" brand: "hitop" price: "$33.28" currency: USD in_stock: true category: "Hitop" url: https://www.desertcart.us/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat store_origin: US region: United States of America --- # 7-inch compact design 50W powerful heating ±2°F precise thermostat HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal **Brand:** hitop **Price:** $33.28 **Availability:** ✅ In Stock ## Summary > 🐠 Keep your tank cozy and your fish happy—because they deserve the best! ## Quick Answers - **What is this?** HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal by hitop - **How much does it cost?** $33.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat) ## Best For - hitop enthusiasts ## Why This Product - Trusted hitop brand quality - 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, ensuring your aquatic friends thrive. - • **Precision Temperature Control:** Built-in thermostat guarantees water stays within ±2°F of your set temperature—no guesswork, just perfect comfort. - • **Durable Thickened Quartz Glass:** 33% thicker glass means enhanced safety and longevity, protecting both your fish and your investment. - • **Bonus Sticker Thermometer Included:** Instantly monitor water temperature at a glance, keeping you in control and your fish stress-free. - • **Flexible Installation with Triple Suction Cups:** Secure your heater at any angle underwater with 3 strong suction cups for hassle-free setup and stability. ## Overview The HITOP 50W Adjustable Aquarium Heater is a compact, submersible device designed for 6-15 gallon tanks. Featuring a thickened 2mm quartz glass body for enhanced durability and safety, it offers precise temperature control within ±2°F via a built-in thermostat. Installation is effortless with three powerful suction cups, and a bonus sticker thermometer lets you monitor water temperature anytime. Perfect for millennial fish enthusiasts who demand reliability and style in their aquatic care. ## Description desertcart.com: HITOP 50W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups for 6-15Gal : Pet Supplies ## Features - HITOP aquarium heater 50W, length 7 inch, power cord 4.9ft, designed for small fish tanks, recommended for aquariums 6-15 Gallons. - Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes, your pets will no longer fear the winter. - Adjustable and easy to use: This aquarium heater, adjustable temperature range 68 ~ 93 °F, after setting the temp you want, will on or shut off automatically when the water temperature changes, no extra adjustment is required. - Accurate Temperature Control: This fish tank heater built-in thermostat, will automatically keep the water at the set temperature within±2°F error. Comes with an sticker thermometer to detect water temp at any time. - Easier installation, you can install it with any angle by 2 powerful suction cups, just make sure it is under water fully. Besides, we provide 1 more extra suction cup for spare (total 3 PCS), and we provide 12 months after-sales service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MJJJ4QQ | | ASIN | B07MJJJ4QQ | | Best Sellers Rank | #4,685 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Aquarium Heaters | | Brand Name | HITOP | | Customer Reviews | 4.4 4.4 out of 5 stars (4,146) | | Date First Available | March 1, 2019 | | Date First Available | March 1, 2019 | | Directions | This product needs to be completely submerged in water to use. | | Included Components | 1pc sticker thermometer, 3 strong suction cups | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 7.87 x 0.98 x 0.98 inches | | Item Package Dimensions L x W x H | 11.06 x 3.23 x 1.81 inches | | Item Weight | 8.4 ounces | | Item model number | HP 608 | | Item model number | HP 608 | | Manufacturer | Haisen | | Manufacturer | Haisen | | Product Dimensions | 7.87 x 0.98 x 0.98 inches; 8.47 ounces | | Size | 7in-50w | | Specific Uses for Product | Heat water to maintain the temperature of the fish tank | | Target Audience Keyword | fish | ## 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.us/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat](https://www.desertcart.us/products/126551124-hitop-50w-adjustable-aquarium-heater-submersible-fish-tank-heater-thermostat) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-11*