--- product_id: 187858891 title: "CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible" brand: "corisrx best of your lifestyle" price: "499.49 DT" currency: TND in_stock: true category: "Pet Supplies" url: https://www.desertcart.tn/products/187858891-corisrx-aquarium-heater-set-for-75-250-gallon-fish-tank store_origin: TN region: Tunisia --- # CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible **Brand:** corisrx best of your lifestyle **Price:** 499.49 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible by corisrx best of your lifestyle - **How much does it cost?** 499.49 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/187858891-corisrx-aquarium-heater-set-for-75-250-gallon-fish-tank) ## Best For - corisrx best of your lifestyle enthusiasts ## Why This Product - Trusted corisrx best of your lifestyle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:CORISRX Thermostat & 500W Heater Product Features: 1. Powerful electronic quartz heaters for medium-size, large-size fish tanks with the maximum submersion depth of 1 meter (around 3.3 feet). 2. Two LED temperature Displays. One shows actual temperature of the aquarium and the other display shows scheduled temperature that has been set. Fast tracking tank temperature makes your life much easier and comfortable. 3. 40 inches long sensor cord. By placing both heater and sensor in a proper distance, the sensor can detect actual temperature more accurately and prevents auto shutoff before the aquarium tank is fully heated up. 4. A Wide voltage thermostat range: AC100V(1200 Watt)- 240V(2000 Watt). No needs to purchase a new heater thermostat if you are looking for getting a bigger tank for more tank members. Remiders for the best interest of users: 1. Fully immerse the heater in the aquarium water to make the heat spread more efficently and to avoid dry-burning that may decrease the product life. 2. Take some time watching your fish swimming at ease before you turn off the heater and take it out of the tank. Abrupt removal of heated quartz tube from cool water may lead to damage or cracks on the tube, vise versa. 3. After using the heater for a while, you may notice the quartz tube turning a bit brownish like vintage style. But it is total normal phenomenon and will not casue any danger to you and your pet aquatic. Included in The Package: 1. ISTA Aqurium Heaters*2 2. CORISRX Fish Tank Thermometer*1 3. Good Customer Service: Answer your question and help solve problems you have within 24 hours on buisness days ## Features - PROTECT FISH WHEN YOU ARE NOT HOME- Each heater goes with a circuit breaker inside the tube to prevent overheating, The thermostat with built-in micro-processor provide auto shutoff protection when tank temp becomes 3 degree more than and less than the set temp. - CHANGE DISPLAY LIKE HAVING A NEW FISH TANK- Once attached with suction cups, this submersible water heater can be placed vertically or horizontically in the tank as you would like it to. - WORKS IN DIFFERENT AQUA KINGDOMS-This Aquarium heater functions well in both salterwater and freshwater 75 - 130 gallon tank with temperature range from 68 - 95 °F. There's no need to make any alternations switching between different tank types. - THEORY OF HEATER EVOLUTION- Not only for fish tanks anymore, this heater can also be used in reptile tank. Simply fully immerse the heater in water and wait for temperature to rise gradually. And with the guard on the quartz tube, rest assured from your pet reptile and fish's accidental burns. - SET THEM UP IN A FLASH- This heater thermostat combo is very easy to set up and install. Simply having the heater connected to the thermostat with a plug, turn on the thermometer and have the temperature set, the heater will start heating tanks up. ## Images ![CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible - Image 1](https://images-na.ssl-images-amazon.com/images/I/71v4X0sBjEL.jpg) ![CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible - Image 2](https://images-na.ssl-images-amazon.com/images/I/81nd8o8dVSL.jpg) ![CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible - Image 3](https://images-na.ssl-images-amazon.com/images/I/91ABf-p%2B7AL.jpg) ![CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible - Image 4](https://images-na.ssl-images-amazon.com/images/I/910HO3Vc0pL.jpg) ![CORISRX Aquarium Heater Set for 75-250 Gallon Fish Tank, 500W Adjustable Water|Turtle Tank Thermometer w/Double LED Temp Display, 500W Water Heater Submersible - Image 5](https://images-na.ssl-images-amazon.com/images/I/81jHsvLTiYL.jpg) --- ## 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/187858891-corisrx-aquarium-heater-set-for-75-250-gallon-fish-tank](https://www.desertcart.tn/products/187858891-corisrx-aquarium-heater-set-for-75-250-gallon-fish-tank) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-10*