Aquarium Heaters and Chillers
Sale
Aqueon Preset Aquarium Heater - Black - Up To 20 gal - 50 W
- Sale price
- $10.97
- Regular price
- $13.16
Sale
Underwater Treasures Easy Read Thermometer
- Sale price
- $6.95
- Regular price
- $8.33
Sale
Lee's Heater Holders - 2 pk
- Sale price
- $2.20
- Regular price
- $2.64
Sale
Cobalt Aquatics Neo-Glass Aquarium Heater - 200WT
- Sale price
- $29.95
- Regular price
- $35.94
Sale
Aquatop Submersible Glass Heater Submersible Fish Tank Heater - 75 Watt
- Sale price
- $15.99
- Regular price
- $19.18
Sold Out
Coralife Digital Thermometer - 3 Foot
- Sale price
- $8.32
- Regular price
- $9.99
Sale
Aqueon Adjustable PRO Aquarium Heater - Up To 100 gal - 300 W
- Sale price
- $54.95
- Regular price
- $65.94
Sold Out
Tetra HT10 Submersible Aquarium Heater Submersible Fish Tank Heater - 50 Watt - 2 - 10 Ga
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Tetra HT10 Submersible Aquarium Heater Submersible Fish Tank Heater - 50 Watt - 2 - 10 Ga
- Sale price
- $16.49
- Regular price
- $19.79
Sale
Aquatop Pisces Nano Heater with Thermostat Submersible Fish Tank Heater - Black - 25 Watt
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Aquatop Pisces Nano Heater with Thermostat Submersible Fish Tank Heater - Black - 25 Watt
- Sale price
- $12.89
- Regular price
- $15.47
Sale
Aquatop Premier Glass Heater with Protective Guard Submersible Fish Tank Heater - 200 Watt
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Aquatop Premier Glass Heater with Protective Guard Submersible Fish Tank Heater - 200 Watt
- Sale price
- $19.32
- Regular price
- $23.18
Sale
Aquatop Premier Glass Heater with Protective Guard Submersible Fish Tank Heater - 300 Watt
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Aquatop Premier Glass Heater with Protective Guard Submersible Fish Tank Heater - 300 Watt
- Sale price
- $21.86
- Regular price
- $26.23
Sale
Aquatop Titanium Submersible Heater with Controller Submersible Fish Tank Heater - 400 Watt
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Aquatop Titanium Submersible Heater with Controller Submersible Fish Tank Heater - 400 Watt
- Sale price
- $87.30
- Regular price
- $104.76
Sale
Seapora Mini Desktop Heater - 30 W
- Sale price
- $12.86
- Regular price
- $15.43
Sale
Eheim thermocontrol e - 125 W
- Sale price
- $48.60
- Regular price
- $58.32
Sale
Eheim thermocontrol e - 300 W
- Sale price
- $56.39
- Regular price
- $67.66
Sale
Eheim Jager TruTemp Submersible Heater - 150 W
- Sale price
- $36.53
- Regular price
- $43.83
Sale
Eheim Jager Heater Double Suction Holder
- Sale price
- $6.39
- Regular price
- $7.67
Sale
Zoo Med Laboratories Aquacool Aquarium Cooling Fan
- Sale price
- $28.74
- Regular price
- $34.49
Sold Out
Hydor Slim Aquarium Heater for Small Betta Fish Tanks - 7.5W - Up to 5 Gallons
- Sale price
- $11.59
- Regular price
- $13.91
Sold Out
Cobalt Aquatics Neo-Therm Aquarium Heater - 75WT
- Sale price
- $51.11
- Regular price
- $61.34
Sale
Cobalt Aquatics Neo-Therm Aquarium Heater - 50WT
- Sale price
- $50.15
- Regular price
- $60.18
Sale
Cobalt Aquatics Neo-Therm Aquarium Heater - 25WT
- Sale price
- $48.62
- Regular price
- $58.35
Sale
Cobalt Aquatics Neo-Therm Aquarium Heater - 200WT
- Sale price
- $68.73
- Regular price
- $82.47
Sold Out
Cobalt Aquatics Neo-Therm Aquarium Heater - 150WT
- Sale price
- $65.34
- Regular price
- $78.41
Sold Out
Cobalt Aquatics Neo-Therm Aquarium Heater - 100WT
- Sale price
- $55.41
- Regular price
- $66.49
Sale
Cobalt Aquatics Neo-Glass Aquarium Heater - 75WT
- Sale price
- $26.22
- Regular price
- $31.47
Sale
Cobalt Aquatics Neo-Glass Aquarium Heater - 50WT
- Sale price
- $26.07
- Regular price
- $31.28
Aquarium Heaters and Chillers are crucial for maintaining stable water temperatures in your aquarium. Our selection includes reliable heaters and chillers that cater to the specific needs of different fish species and tank sizes. Heaters ensure your tropical fish stay warm, while chillers keep the water cool for cold-water species. Proper temperature control prevents stress and promotes the health and well-being of your aquatic pets. Explore our range of heaters and chillers to find the perfect temperature control solutions for your aquarium.