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HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

$37.99

Compare at 42 stores

Tetra HT Submersible Aquarium Heater With Electronic Thermostat

$9.49

Compare at 43 stores

HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

$30.99

Compare at 41 stores

hygger Auto On Off LED Aquarium Light, Full Spectrum Fish Tank Light with LCD Monitor, 24/7 Lighting Cycle, 7 Colors, Adjustable Timer, IP68 Waterproof, 3 Modes for 24"-30" Freshwater Planted Tank

$47.99

Compare at 29 stores

Fluval E 300 Watt Electronic Heater

$40.08

Compare at 10 stores

Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt, Multicolor, 10-30 Gallon

$9.49

Compare at 40 stores

Fluval E200 Advanced Electronic Heater, 100-Watt Heater for Aquariums up to 65 Gal., A773,Black

$52.92

Compare at 10 stores

Fluval E 300 Watt Electronic Heater

$40.01

Compare at 10 stores

Inkbird ITC308S Temperature Controller for Aquarium with Submersible Probe, Heating Cooling Outlets Thermostat for Heater and Cooling Fans

$37.98

Compare at 37 stores

GloFish Submersible Heater 50 Watts, for Aquariums Up to 10 Gallons, UL Listed,BLACK

Compare at 21 stores

Fluval M 100 Watt Submersible Heater

$18.99

Compare at 27 stores

Inkbird ITC-308 Digital Temperature Controller Outlet Thermostat 2-Stage 1100W with Sensor Reptile Beer Brewing Kegs Fridge Cured Meat Breeding Growing

$35

Compare at 32 stores

Aqueon Aquarium Fish Tank Preset Heater For Up To 40 Gallons, 100 Watts

$19.69

Compare at 46 stores

Aquatop 50W Aquarium Submersible Glass Heater – Fully Submersible For Fish Tanks Up To 13 Gallons, 68-93F Adjustable Temperature Range, Fresh & Saltwater Use, Aquarium Heaters, GH-50

$17.99

Compare at 41 stores