--- product_id: 479095175 title: "hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater | with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater" brand: "hygger" price: "C$6799" currency: NIO in_stock: true category: "Hygger" url: https://www.desertcart.ni/products/479095175-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank store_origin: NI region: Nicaragua --- # 300W power for 40-80 gal tanks ±1°F precise digital temp control Auto shut-off for overheating & dry run hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater | with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater **Brand:** hygger **Price:** C$6799 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your tank perfectly cozy without the hassle! ## Quick Answers - **What is this?** hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater | with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater by hygger - **How much does it cost?** C$6799 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/479095175-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank) ## Best For - hygger enthusiasts ## Why This Product - Trusted hygger brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Design:** Auto shut-off triggers on overheating or low water levels, protecting your aquatic friends from harm. - • **Durable & Explosion-Proof:** Crafted with quartz glass and nickel-chromium wire for fast, safe, and long-lasting performance. - • **Precision Digital Control:** Adjust temps from 59℉ to 93℉ with ±1°F accuracy via an easy-to-read LED display—no more guesswork or tank dips. - • **Powerful & Versatile Heating:** 300W heats up to 80 gallons, perfect for both saltwater & freshwater tanks. - • **Complete Setup & Peace of Mind:** Includes controller, suction cups, bracket, hook, plus a 12-month warranty—plug, play, and relax. ## Overview The hygger Aquarium Heater offers reliable 300W heating for 40-80 gallon tanks with precise digital temperature control and multiple safety features including auto shut-off on overheating or low water. Made from explosion-proof quartz glass and nickel-chromium wire, it ensures fast, safe, and durable performance. Complete with mounting accessories and a 12-month warranty, it’s the smart choice for stress-free aquatic temperature management. ## Description desertcart.com: hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater | with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater : Pet Supplies ## Features - 🐠300 WATTS AQUARIUM HEATER - 300W aquarium heater is suitable for 40 to 80 gallon saltwater and freshwater aquariums. The heater length is 10.8 inches, voltage 110-120V, power cord is 10.1 feet. Please select the appropriate wattage aquarium heater according to our size chart - 🐠OVERHEATING & OUT OF WATER PROTECTION - When the water temperature exceeds 94°F or it is lower than the minimum water level, the heater will automatically cut off the power and stop heating, it will display an error code and sound an alarm until the water temperature is below 94°F or the heater is completely immersed in the water. Error code: HH-high temp; LL-low temp; AUTO shut off-out off water. Multiple protection, let you get rid of "boiled fish"! - 🐠DIGITAL LED CONTROLLER - Temperature adjustable range: 59℉-93℉, Accuracy：±1°F. You can use the included bracket to mount the controller on the edge of the tank to adjust the temperature without reaching into the water. LED controller shows the current water temperature, preset temperature, working power and more warning sign of Low/ Hi temperature/ Auto shut off. Very easy to operate! - 🐠EFFICIENT AND EXPLOSION PROOF - The aquarium heater is made of explosion-proof quartz glass and high-temperature resistant nickel-chromium heating wire. This results in faster water heating, safer, and more longer-lasting. The heater guard is made of high quality PC plastic to protect your fish from burns - 🐠COMPLETE ACCESSORIES AND WARRANTY - This aquarium heater comes with accessories you need. Package includes 1 aquarium heater, 1 controller, 3 suction cups, 1 bracket and 1 hook. It offers 12 months warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BF49CGLY | | Best Sellers Rank | #6,849 in Pet Supplies ( See Top 100 in Pet Supplies ) #7 in Aquarium Heaters | | Brand Name | hygger | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (614) | | Included Components | 1*Heater, 1*Controller, 1*Controller holder, 3*Suction cup, 1*Hook | | Item Length | 10.8 inches | | Item Type Name | aquarium heater | | Item Weight | 2.2 pounds | | Manufacturer | hygger | | Material Type | Quartz, Nickel complex, Plastic | | Model Number | HG-043 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | HG-043 | | Unit Count | 1 Count | | Warranty Description | 1 year warranty | | Wattage | 300 watts | ## Product Details - **Brand:** hygger - **Color:** Black - **Item Length:** 10.8 inches - **Material:** Quartz, Nickel complex, Plastic - **Wattage:** 300 watts ## Images ![hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater | with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater - Image 1](https://m.media-amazon.com/images/I/61TYLsn4TgL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: how to calibrate the heater temperature ?** A: It should come pre-calibrated out of the box. Just plug n play setup. **Q: Will it work in a sump setup?** A: Yes, it would make a great sump heater. **Q: I have had my 1000w heater in my tank for almost 3 months. Today the controller went dark with a faint flashing light. Does not work what can I do?** A: Hello, hygger offer one year warranty against any defects, if any problem, please feel free to contact me. **Q: Would 800 watt be too big for 75 galloon tank with 29 gallon sump ? I undertsand it's a lot more than needed but I intend to upgrade to a 180 soon.** A: I have my 800w in a 75g without any problem. Well, the only thing is, that you must turn it off when doing water change, because at have tank start overheating. ## Frequently Bought Together - hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater - PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic --- ## 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.ni/products/479095175-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank](https://www.desertcart.ni/products/479095175-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-09-10*