AquaMiracle Aquarium Heater, 100W Submersible Fish Tank Heater with LED Digital Display, Overheat Protection & Auto Power-Off When Out of Water, for Freshwater and Saltwater Fish Tanks (10-20 Gal)

From the brand

AquaMiracle is specialized in the design and manufacturing of aquarium/pond products. Our strong design and manufacturing team puts quality at the forefront, ensuring exceptional products that cater to the unique needs of aquarium/pond enthusiasts across the globe.

Air PumpsWater PumpsAquarium/Pond FiltersPond Waterfalls & FountainsAquarium HeatersAquarium Feeders

Pond FIlter Fountain Kits

Aquarium Heaters & Waterfall

Aquarium Heaters

Water Pumps

Pond Air Pumps

Air Pumps

Air Pumps

Air Pumps & Filters

Aquarium Filters

Aquarium Accessories

Product Dimensions ‏ : ‎ 1.7 x 1.3 x 5.3 inches; 10.56 ounces
Item model number ‏ : ‎ SC-14100
Date First Available ‏ : ‎ September 28, 2025
Manufacturer ‏ : ‎ Rexii
ASIN ‏ : ‎ B0FJRKKFRX
Best Sellers Rank: #59,764 in Pet Supplies (See Top 100 in Pet Supplies) #112 in Aquarium Heaters
Customer Reviews: 4.6 4.6 out of 5 stars (118) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
ADVANCED TEMPERATURE MANAGEMENT – Featuring advanced inverter technology and integrated chips, this aquarium heater maintains stable temperatures with an accuracy of ±1℉. Its user-friendly thermostat displays both current and desired temperatures for effortless operation.
PROTECTIVE HOUSING – Our fish tank water heater is designed with a protective housing that ensures even heat distribution, safeguarding against glass damage and protecting your fish from the risk of burns caused by external heat exposure.
PRIORITIZING SAFETY – Equipped with overheating and dry run protection, our fish tank heater automatically shuts off if water levels drop too low or if temperatures exceed 97℉, ensuring your fish stay safe.
MEMORY FUNCTION – The thermostat stores the last settings, so the turtle heater resumes operation at the previous temperature after a power outage.
MULTIFUNCTIONAL APPLICATIONS – Compatible with freshwater and saltwater, this fish heater works for aquariums, turtle tanks, pet fountains, and even plant seedlings.