Aquarium Heaters and Chillers

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Underwater Treasures Floating Glass Thermometer - Pack of 12
Underwater Treasures Floating Glass Thermometer - Pack of 12
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Underwater Treasures Floating Glass Thermometer - Pack of 12

$20.70
$24.84
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Underwater Treasures Digital Thermometer - Pack of 12
Underwater Treasures Digital Thermometer - Pack of 12
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Underwater Treasures Digital Thermometer - Pack of 12

$23.22
$27.86
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Sicce Jolly Submersible Mini Heater - 20 W
Sicce Jolly Submersible Mini Heater - 20 W
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Sicce Jolly Submersible Mini Heater - 20 W

$30.68
$36.81
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Sicce Jolly Submersible Mini Heater - 10 W
Sicce Jolly Submersible Mini Heater - 10 W
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Sicce Jolly Submersible Mini Heater - 10 W

$26.79
$32.15
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Seapora SmartTemp - Dual Digital Heater - 300 W
Seapora SmartTemp - Dual Digital Heater - 300 W
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Seapora SmartTemp - Dual Digital Heater - 300 W

$67.26
$80.71
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Seapora SmartTemp - Dual Digital Heater - 100 W
Seapora SmartTemp - Dual Digital Heater - 100 W
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Seapora SmartTemp - Dual Digital Heater - 100 W

$56.67
$68
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Seapora SmartTemp - Dual Digital Heater - 200 W
Seapora SmartTemp - Dual Digital Heater - 200 W
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Seapora SmartTemp - Dual Digital Heater - 200 W

$60.17
$72.20
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Seapora Quartz Heater - 300 W
Seapora Quartz Heater - 300 W
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Seapora Quartz Heater - 300 W

$25.64
$30.76
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Seapora Quartz Heater - 200 W
Seapora Quartz Heater - 200 W
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Seapora Quartz Heater - 200 W

$21.96
$26.35
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Seapora Quartz Heater - 100 W
Seapora Quartz Heater - 100 W
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Seapora Quartz Heater - 100 W

$19.17
$23
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Seapora Digital Thermometer with Probe
Seapora Digital Thermometer with Probe
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Seapora Digital Thermometer with Probe

$9.48
$11.38
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Penn Plax Standing Thermometer
Penn Plax Standing Thermometer
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Penn Plax Standing Thermometer

$4.20
$5.04
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Penn Plax Stainless Steel Thermometer
Penn Plax Stainless Steel Thermometer
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Penn Plax Stainless Steel Thermometer

$6.84
$8.21
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Penn Plax Heater Holder Suction Cups - 2 pk
Penn Plax Heater Holder Suction Cups - 2 pk
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Penn Plax Heater Holder Suction Cups - 2 pk

$5
$6
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Ista Twin Display Digital Thermometer
Ista Twin Display Digital Thermometer
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Ista Twin Display Digital Thermometer

$13.68
$16.42
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Marina Suction Cups for Thermometers/Airline Tubing - Small - 2 pk
Marina Suction Cups for Thermometers/Airline Tubing - Small - 2 pk
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Marina Suction Cups for Thermometers/Airline Tubing - Small - 2 pk

$1.65
$1.98
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Marina Suction Cups for Heaters (up to 3/4" dia.) - 2 pk
Marina Suction Cups for Heaters (up to 3/4" dia.) - 2 pk
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Marina Suction Cups for Heaters (up to 3/4" dia.) - 2 pk

$2.07
$2.48
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Fluval E Advanced Electronic Heater - 300 W
Fluval E Advanced Electronic Heater - 300 W
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Fluval E Advanced Electronic Heater - 300 W

$62.70
$75.24
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Fluval E Advanced Electronic Heater - 200 W
Fluval E Advanced Electronic Heater - 200 W
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Fluval E Advanced Electronic Heater - 200 W

$59.87
$71.84
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Fluval E Advanced Electronic Heater - 100 W
Fluval E Advanced Electronic Heater - 100 W
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Fluval E Advanced Electronic Heater - 100 W

$57
$68.40
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Coralife Battery Operated Digital Thermometer
Coralife Battery Operated Digital Thermometer
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Coralife Battery Operated Digital Thermometer

$11.84
$14.20
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Eheim thermocontrol e - 75 W
Eheim thermocontrol e - 75 W
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Eheim thermocontrol e - 75 W

$41.31
$49.57
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Eheim thermocontrol e - 50 W
Eheim thermocontrol e - 50 W
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Eheim thermocontrol e - 50 W

$41.31
$49.57
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Eheim thermocontrol e - 125 W
Eheim thermocontrol e - 125 W
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Eheim thermocontrol e - 125 W

$48.60
$58.32
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Eheim thermocontrol e - 250 W
Eheim thermocontrol e - 250 W
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Eheim thermocontrol e - 250 W

$56.39
$67.66
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Eheim thermocontrol e - 300 W
Eheim thermocontrol e - 300 W
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Eheim thermocontrol e - 300 W

$56.39
$67.66
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Eheim thermocontrol e - 200 W
Eheim thermocontrol e - 200 W
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Eheim thermocontrol e - 200 W

$56.39
$67.66
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Eheim thermocontrol e - 150 W
Eheim thermocontrol e - 150 W
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Eheim thermocontrol e - 150 W

$48.60
$58.32

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.