Aquarium Heaters

Sort by Popular
×

Categories

Price

Brands

Aqueon Preset Heater, 100-Watt AQ06252, As Shown
(129)

$10.50

View Deals
Aqueon Products Supplies 7.5W Flat Heater
(12)

$5.02

View Deals
Fluval M 50-Watt Submersible Heater
(320)

$22.58

Avg. Savings $2.76
Orlushy Submersible Aquarium Heater 100W for Marine Reef Fish Tank Sump

$18.99

View Deals
Fluval M 100-Watt Submersible Heater
(320)

$23.81

View Deals
Marineland ML90651 Precision Heater for Aquarium, 150-watt
(212)

$14.38

View Deals
Tetra 26445 Aquatic Reptile Heater, 100 Watt
(433)

$13.81

View Deals
EHEIM Jager Aquarium Thermostat Heater 100W
(89)

$25.49

View Deals
EHEIM Jager Aquarium Thermostat Heater 300W
(1,140)

$26.25

View Deals
Fluval M 150-Watt Submersible Heater
(320)

$25.30

View Deals
Marineland ML90650 Precision Heater for Aquarium, 100-watt
(216)

$22.59

View Deals
EHEIM Jager Aquarium Thermostat Heater 75W
(1,140)

$28.49

View Deals
Aqueon Pro Aquarium Heater, 300W

$44.99

View Deals
Eheim AEH3617090 200-watt Jager Heater for Aquarium, 16-Inch
(1,136)

$30.17

View Deals
Marineland ML90652 Precision Heater for Aquarium, 200-watt
(216)

$21.93

View Deals
MarineLand Precision Submersible Heater, for Freshwater or Saltwater Aquariums, 250-watt
(212)

$23.49

View Deals
Tetra HT 55 Submersible Heater, 200-watt
(18)

$14.99

View Deals
Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal
(886)

$6.11

View Deals
Fluval E 100-Watt Electronic Heater
(445)

$45.00

View Deals
Eheim 6646 Jager 250W Trutemp Submersible Heater
(9)

$36.98

View Deals
Aqueon Pro Aquarium Heater, 100W

$44.17

Avg. Savings $4.56
Hydor 25W Submersible Glass Aquarium Heater - Original Theo
(1,018)

$21.99

View Deals
Fluval E 200-Watt Electronic Heater
(447)

$44.99

View Deals
hygger Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat,IC Temp Controller 200W

$59.99

View Deals
Fluval M 200-Watt Submersible Heater
(320)

$34.15

View Deals
Aqueon Preset Heater, 200-watt
(142)

$23.81

View Deals
Finnex Deluxe Titanium Heating Tube, 800W
(25)

$59.99

View Deals
hygger Submersible Fish Tank Heater, Compact Reliable Aquarium Heater Adjustable Betta Heater, Heat-Resistant Milky Quartz Made, with External Temp Controller, 50W/100W/300W, 5-60 Gallon (100W)

$29.99

View Deals
hygger Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat,IC Temp Controller 100W

$54.99

View Deals
EHEIM Jager Aquarium Thermostat Heater 125W
(1,136)

$26.34

View Deals
Marineland ML90654 Precision Heater for Aquarium, 300-watt
(215)

$33.89

View Deals
Aqueon AQE06194 Mini Heater for Aquarium, 10-watt
(206)

$14.51

View Deals
Neo-Therm Heater, 150 watt
(69)

$70.08

View Deals
Farm Innovators Model PS-200 Pond De-Icer Heated Saucer, 200-Watt
(53)

$47.96

Avg. Savings $0.80
Finnex Deluxe Titanium Heating Tube, 500W
(24)

$53.99

View Deals
Aqueon Mini Heater, 10W
(22)

$15.99

Avg. Savings $2.13
Aqueon 06107 Pro Heaters Submersible Aquarium Heater, 150-Watt
(1,154)

$55.41

Avg. Savings $12.47
Hydor 15w Slim Heater for Bettas and Aquariums, 5 to 10 GAL
(884)

$9.00

View Deals
K&H 8125 Perfect Climate Deluxe 250-Watt Pond De Icer
(307)

$37.99

Avg. Savings $5.45
Marineland ML90649 Precision Heater for Aquarium, 75-watt
(216)

$23.17

Avg. Savings $0.30
Exo Terra Heatwave Rock, Ul Listed, Medium
(51)

$26.56

View Deals
IceProbe Thermoelectric Aquarium Chiller - 4 in. x 4 3/4 in. x 7 1/2 in. by Cool Works
(41)

$159.90

View Deals
Finnex Deluxe Titanium Tube Heater Guard, 300W
(25)

$43.98

View Deals
Neo_Stat Heat Controller for Aquariums and Terrariums
(3)

$34.94

View Deals
DaToo Aquarium Heater Fish Tank Heater Submersible 200 Watt, 1 Yr Warranty

$12.59

View Deals
Marina Floating Thermometer with Suction Cup
(1,161)

$6.59

View Deals
EHEIM Jager Aquarium Thermostat Heater 150W
(1,140)

$26.27

View Deals
K&H 8175 Perfect Climate Deluxe 750-Watt Pond De-icer
(508)

$31.80

View Deals
Hydor ETH 300 In-Line External Aquarium Heater, 300w, 5/8" hose
(246)

$63.99

View Deals
Hydor ETH 200 In-Line External Aquarium Heater, 200w, 5/8" hose - Original ETH 201
(244)

$54.70

View Deals