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Best selling products: Best All Water Types Aquarium Heaters & Chillers 50 gal. Tank Capacity

BestsellingTop Rated
Mini Aquarium Heater 25w Small Fish Tank Heater 25 Watt With Thermometer
Rank 1
Mini Aquarium Heater 25w Small Fish Tank Heater 25 Watt With Thermometer
(6)
$9.20 New
No used products available
Inkbird ITC-308 Digital Aquarium Heating and Cooling Dual Stage Temperature Controller
Rank 2
Inkbird ITC-308 Digital Aquarium Heating and Cooling Dual Stage Temperature Controller
(6)
$26.06 New
$20.00 Used
EHEIM Thermocontrol E300 Heater
Rank 3
EHEIM Thermocontrol E300 Heater
$66.55 New
No used products available
Aqueon Pro 300W Aquarium Heater - 100532087
Rank 4
Aqueon Pro 300W Aquarium Heater - 100532087
(15)
$24.99 New
$13.00 Used
Fluval M100 Submersible Glass Aquarium Heater 100 Watt Hagen A782
Rank 5
Fluval M100 Submersible Glass Aquarium Heater 100 Watt Hagen A782
(7)
$26.94 New
No used products available
JBJ JB03020 1/4HP Arctica Aquarium Chiller - DBE-200
Rank 6
JBJ JB03020 1/4HP Arctica Aquarium Chiller - DBE-200
(4)
$935.99 New
$299.00 Used
Fluval E Advanced Electronic Aquarium Heater 300 Watt - A774
Rank 7
Fluval E Advanced Electronic Aquarium Heater 300 Watt - A774
(41)
$34.99 New
$24.95 Used
Top Fin Betta Tank Heater 20watts for Aquariums up to 2.5 Gallons
Rank 8
Top Fin Betta Tank Heater 20watts for Aquariums up to 2.5 Gallons
(7)
$9.99 New
$9.00 Used
VEVOR Aquarium Chiller Hydroponic Water Chiller 1/4 HP 92 Gal Fish Tank Cooler
Rank 9
VEVOR Aquarium Chiller Hydroponic Water Chiller 1/4 HP 92 Gal Fish Tank Cooler
$370.99 New
No used products available
EHEIM Jager TruTemp 300W Submersible Heater
Rank 10
EHEIM Jager TruTemp 300W Submersible Heater
(51)
$37.95 New
$25.00 Used
Aqueon 100532086 Pro Aquarium Heater
Rank 11
Aqueon 100532086 Pro Aquarium Heater
(12)
$40.00 New
$14.49 Used
Interpet Life Thermal Submersible Aquarium Heater for 10-20 Gal Aquariums 100w
Rank 12
Interpet Life Thermal Submersible Aquarium Heater for 10-20 Gal Aquariums 100w
(1)
$12.50 New
No used products available
Aquael Ultra Heater 50 Electronic Heater & Thermometer (120584)... S&H
Rank 13
Aquael Ultra Heater 50 Electronic Heater & Thermometer (120584)... S&H
(2)
$21.90 New
No used products available
Aqueon Submersible Aquarium Heater 150w up to 55 Gallon
Rank 14
Aqueon Submersible Aquarium Heater 150w up to 55 Gallon
(8)
$20.00 New
No used products available
Aqueon Preset Heater 150w up to 55 Gallons 100106253
Rank 15
Aqueon Preset Heater 150w up to 55 Gallons 100106253
(13)
$14.99 New
No used products available
EHEIM Jager Aquarium Thermostat Heater 50w 50 Watt
Rank 16
EHEIM Jager Aquarium Thermostat Heater 50w 50 Watt
(13)
$24.95 New
$12.99 Used
Fluval Advanced Electronic Aquarium Heater E200 65 gal / 250 L A-773 Open Box
Rank 17
Fluval Advanced Electronic Aquarium Heater E200 65 gal / 250 L A-773 Open Box
(3)
$56.99 New
No used products available
EHEIM Jager Aquarium Thermostat Heater 125 Watts 125w
Rank 18
EHEIM Jager Aquarium Thermostat Heater 125 Watts 125w
(3)
$33.99 New
No used products available
EHEIM Jager 100w Aquarium Heater 3614 up to 40gal
Rank 19
EHEIM Jager 100w Aquarium Heater 3614 up to 40gal
(15)
$26.99 New
No used products available
Cobalt Aquatic Neo Therm Pro Submersible Aquarium Heater 50 Watt
Rank 20
Cobalt Aquatic Neo Therm Pro Submersible Aquarium Heater 50 Watt
$60.00 New
$19.99 Used
JBJ 1/10 HP Arctica Chiller - Titanium
Rank 21
JBJ 1/10 HP Arctica Chiller - Titanium
(4)
$696.34 New
$400.00 Used
EHEIM Jager Aquarium Thermostat Heater 200 Watts 2day Delivery
Rank 22
EHEIM Jager Aquarium Thermostat Heater 200 Watts 2day Delivery
(15)
$36.99 New
No used products available
Tetra Ht30 Submersible Aquarium Heater 100-watt - 046798264460
Rank 23
Tetra Ht30 Submersible Aquarium Heater 100-watt - 046798264460
(26)
$15.99 New
$12.99 Used
EHEIM 3618 Jager Aquarium Thermostat Heater 250w
Rank 24
EHEIM 3618 Jager Aquarium Thermostat Heater 250w
(21)
$37.49 New
No used products available
Marina Betta Submersible Aquarium Heater - 8 Watt A5
Rank 25
Marina Betta Submersible Aquarium Heater - 8 Watt A5
(69)
$9.50 New
No used products available
EHEIM Thermocontrol E250 Heater Black Aeh3638090
Rank 26
EHEIM Thermocontrol E250 Heater Black Aeh3638090
$59.95 New
No used products available
Topfin Top Fin Slim Betta Tank Heater Aquariums up to 5 Gallons 10 Watts
Rank 27
Topfin Top Fin Slim Betta Tank Heater Aquariums up to 5 Gallons 10 Watts
(3)
$13.50 New
$3.95 Used
Tetra Ht55 Submersible Heater 40 to 55 Gallons 200w
Rank 28
Tetra Ht55 Submersible Heater 40 to 55 Gallons 200w
(22)
$24.99 New
$15.99 Used
Aqueon Pro 150W Aquarium Heater - Black (100532085)
Rank 29
Aqueon Pro 150W Aquarium Heater - Black (100532085)
(7)
$22.99 New
$18.00 Used
R467 Interpet Life Submersible Aquarium Heater Return Item
Rank 30
R467 Interpet Life Submersible Aquarium Heater Return Item
$10.95 New
No used products available
FLUVAL SUBMERSIBLE AQUARIUM HEATER P50 PRE-SET 50 WATT HAGEN A745
Rank 31
FLUVAL SUBMERSIBLE AQUARIUM HEATER P50 PRE-SET 50 WATT HAGEN A745
$25.00 New
No used products available
Fluval M50 Submersible Glass Aquarium Heater 50 Watt
Rank 32
Fluval M50 Submersible Glass Aquarium Heater 50 Watt
(16)
$19.99 New
$10.00 Used
SUNCOO Sheep Shears Portable Electric Clippers Heavy Duty Professional Grooming
Rank 33
SUNCOO Sheep Shears Portable Electric Clippers Heavy Duty Professional Grooming
(1)
No new products available
No used products available
Aqueon Aqe06194 Mini Heater for Aquarium 10 Watt
Rank 34
Aqueon Aqe06194 Mini Heater for Aquarium 10 Watt
(17)
$14.99 New
No used products available
FLUVAL M 200 watt Submersible Heater (Fluval)
Rank 35
FLUVAL M 200 watt Submersible Heater (Fluval)
(1)
$24.99 New
$13.99 Used
Aqueon 300w Submersible Aquarium Heater up to 100 Gallons
Rank 36
Aqueon 300w Submersible Aquarium Heater up to 100 Gallons
(12)
$21.56 New
No used products available
Aqueon Submersible Aquarium Heater 200w up to 75 Gallons
Rank 37
Aqueon Submersible Aquarium Heater 200w up to 75 Gallons
(7)
$29.99 New
No used products available
Aquatop Titanium Heater With External Controller - 200w
Rank 38
Aquatop Titanium Heater With External Controller - 200w
$59.99 New
No used products available
EHEIM Thermocontrol E150 Heater Black Wattage 125w Aeh3636090
Rank 39
EHEIM Thermocontrol E150 Heater Black Wattage 125w Aeh3636090
(2)
$49.99 New
No used products available
EHEIM Thermocontrol E125 Heater Black Wattage 100w Aeh3635090
Rank 40
EHEIM Thermocontrol E125 Heater Black Wattage 100w Aeh3635090
(1)
$49.99 New
No used products available
Aquatop Titanium Heater With Controller - 400w
Rank 41
Aquatop Titanium Heater With Controller - 400w
(5)
$116.99 New
$56.05 Used
Coralife Aquarium Fish Tank 8-Outlet 24/7 Digital Power Center Timer
Rank 42
Coralife Aquarium Fish Tank 8-Outlet 24/7 Digital Power Center Timer
$38.04 New
No used products available
Tetra Ht10 Submersible Aquarium Heater (50-Watt)
Rank 43
Tetra Ht10 Submersible Aquarium Heater (50-Watt)
(87)
$21.88 New
$8.45 Used
Fluval P25 Submersible Aquarium Heater for up to 6 Gallons 25 Watts
Rank 44
Fluval P25 Submersible Aquarium Heater for up to 6 Gallons 25 Watts
(3)
$16.49 New
No used products available
FLUVAL E 100 watt Advanced Electronic Heater
Rank 45
FLUVAL E 100 watt Advanced Electronic Heater
(2)
$53.29 New
No used products available
Aquatop 500w Titanium Aquarium Heater With Controller
Rank 46
Aquatop 500w Titanium Aquarium Heater With Controller
(5)
$70.00 New
$38.63 Used
Aquael 2 In 1 Ultra Aquarium Tank Heater 75 Watt -
Rank 47
Aquael 2 In 1 Ultra Aquarium Tank Heater 75 Watt -
(1)
$19.95 New
$14.99 Used
Elive Ready Set 150w Aquarium Heater Aquariums Fish
Rank 48
Elive Ready Set 150w Aquarium Heater Aquariums Fish
(1)
No new products available
No used products available
EHEIM Thermocontrol E50 Heater Wattage 50w Black
Rank 49
EHEIM Thermocontrol E50 Heater Wattage 50w Black
$39.99 New
No used products available
Aquatop Titanium Heater With Controller 300w Th-c300
Rank 50
Aquatop Titanium Heater With Controller 300w Th-c300
$69.95 New
No used products available
GloFish Submersible Heater 50 Watts for Aquariums Up to 10 Gallons UL Listed
Rank 51
GloFish Submersible Heater 50 Watts for Aquariums Up to 10 Gallons UL Listed
$22.95 New
No used products available
EHEIM Thermocontrol E200 Heater Black Wattage 200w Model Number Aeh3637090
Rank 52
EHEIM Thermocontrol E200 Heater Black Wattage 200w Model Number Aeh3637090
$66.55 New
No used products available
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 25 Watt Heats up to 5 Gallon Tank
Rank 53
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 25 Watt Heats up to 5 Gallon Tank
(5)
$9.23 New
No used products available
Aquatop Titanium Heater With Controller 100 Watt 35gallon #6475
Rank 54
Aquatop Titanium Heater With Controller 100 Watt 35gallon #6475
(2)
$62.95 New
No used products available
Interpet Heater Flat Life Thermal 15w for up to 4 Gallon Aquariums
Rank 55
Interpet Heater Flat Life Thermal 15w for up to 4 Gallon Aquariums
$9.99 New
$5.00 Used
Top Fin 100 Watt Aquarium Heater Fits 10-20 Gallon Aquariums 5253137
Rank 56
Top Fin 100 Watt Aquarium Heater Fits 10-20 Gallon Aquariums 5253137
(4)
$18.99 New
$10.95 Used
EHEIM Thermocontrol E - 75 W Aeh3633090
Rank 57
EHEIM Thermocontrol E - 75 W Aeh3633090
(2)
$47.29 New
No used products available
EHEIM Thermocontrol E100 Heater
Rank 58
EHEIM Thermocontrol E100 Heater
$49.99 New
No used products available
Oase Heatup 100 Watt Aquarium Heater Freshwater and Saltwater
Rank 59
Oase Heatup 100 Watt Aquarium Heater Freshwater and Saltwater
$24.99 New
No used products available
Finnex STE Series Titanium Heater with Controller 800 watt - Open Box
Rank 60
Finnex STE Series Titanium Heater with Controller 800 watt - Open Box
$94.99 New
No used products available
Controller Unit Ice Probe Chiller Without Temperature up to 10 Gallons Aquarium 787461614273
Rank 61
Controller Unit Ice Probe Chiller Without Temperature up to 10 Gallons Aquarium 787461614273
(3)
$296.28 New
No used products available
Zoo Med Azmaa13 Aqua Cool Aquarium Cooling Fan (pp)
Rank 62
Zoo Med Azmaa13 Aqua Cool Aquarium Cooling Fan (pp)
(7)
$27.92 New
No used products available
Hygger Aquarium Fish Tank Heater 300W HG043 Automatic Fresh or Salt Water
Rank 63
Hygger Aquarium Fish Tank Heater 300W HG043 Automatic Fresh or Salt Water
$89.79 New
$59.95 Used
Top Fin Ch150 Compact Heater 150 Watts for 20-30 Gallons Fast
Rank 64
Top Fin Ch150 Compact Heater 150 Watts for 20-30 Gallons Fast
(2)
$13.99 New
No used products available
Jolly 20 Watt Aquarium Heater - SICCE
Rank 65
Jolly 20 Watt Aquarium Heater - SICCE
(1)
$14.99 New
No used products available
ISTA I-h616 500w Inline External Heater
Rank 66
ISTA I-h616 500w Inline External Heater
$48.90 New
No used products available
Boss Joe HX-50W Submersible Aquarium Heater 50 Watt - 5 - 15 Gallon Tank
Rank 67
Boss Joe HX-50W Submersible Aquarium Heater 50 Watt - 5 - 15 Gallon Tank
$13.95 New
No used products available
AQUAEL ULTRA HEATER 25 Submersible Unbreakable for Aquariums
Rank 68
AQUAEL ULTRA HEATER 25 Submersible Unbreakable for Aquariums
$27.98 New
No used products available
Oase Heatup 200 Watt Aquarium Heater
Rank 69
Oase Heatup 200 Watt Aquarium Heater
$45.00 New
No used products available
Aquatop Gh300 Aquarium Submersible Glass Heater 300w Silver
Rank 70
Aquatop Gh300 Aquarium Submersible Glass Heater 300w Silver
(7)
$29.95 New
No used products available
Hagen Marina Submersible Heater for Aquarium 50w
Rank 71
Hagen Marina Submersible Heater for Aquarium 50w
(1)
$18.00 New
No used products available
Aquatop Aquarium Submersible Glass Heater 250w Gh250
Rank 72
Aquatop Aquarium Submersible Glass Heater 250w Gh250
(5)
$22.95 New
No used products available
Zoo Med Laboratories MagClip Magnet Suction Cups 097612110012
Rank 73
Zoo Med Laboratories MagClip Magnet Suction Cups 097612110012
(11)
$11.99 New
No used products available
Fluval M150 Submersible Glass Aquarium Heater 150 Watt
Rank 74
Fluval M150 Submersible Glass Aquarium Heater 150 Watt
(5)
$34.99 New
$17.99 Used
Interpet Submersible Aquarium Heater 200W For 30-50 Gallon Tanks 100543352
Rank 75
Interpet Submersible Aquarium Heater 200W For 30-50 Gallon Tanks 100543352
$17.89 New
$12.97 Used
Oase Heatup 50 Watt Aquarium Heater Freshwater and Saltwater
Rank 76
Oase Heatup 50 Watt Aquarium Heater Freshwater and Saltwater
$37.65 New
No used products available
Oase Heatup 25 Aquarium Heater
Rank 77
Oase Heatup 25 Aquarium Heater
(1)
$28.99 New
No used products available
Aquatop Aquarium Submersible Glass Heater 150w Gh150
Rank 78
Aquatop Aquarium Submersible Glass Heater 150w Gh150
(6)
$13.00 New
No used products available
Top Fin Ch100 Compact Heater 100 Watts for 10 to 20 Gallons
Rank 79
Top Fin Ch100 Compact Heater 100 Watts for 10 to 20 Gallons
$13.99 New
No used products available
Small Aquarium Heater Mini Betta Flat Fish Tank Heaters for 1 1.5 Gallon 10 Watt
Rank 80
Small Aquarium Heater Mini Betta Flat Fish Tank Heaters for 1 1.5 Gallon 10 Watt
(5)
$19.79 New
No used products available
Marineland Visi-therm Submersible Aquarium Heater 100w Ml90640
Rank 81
Marineland Visi-therm Submersible Aquarium Heater 100w Ml90640
(9)
$14.99 New
No used products available
Fluval Submersible Heater P10 Pre-set 10 Watt Hagen A743
Rank 82
Fluval Submersible Heater P10 Pre-set 10 Watt Hagen A743
(2)
$16.99 New
No used products available
Oase Heatup 150 Watt Aquarium Heater Freshwater and Saltwater
Rank 83
Oase Heatup 150 Watt Aquarium Heater Freshwater and Saltwater
$41.93 New
No used products available
Jolly 10 Watt Aquarium Heater - SICCE
Rank 84
Jolly 10 Watt Aquarium Heater - SICCE
(1)
$16.79 New
No used products available
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 200 Watt
Rank 85
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 200 Watt
(10)
$38.19 New
No used products available
Penn Plax Cascade Heat Submersible Preset Fish Aquarium Heater 7" 50w CH850
Rank 86
Penn Plax Cascade Heat Submersible Preset Fish Aquarium Heater 7" 50w CH850
(3)
$8.79 New
No used products available
STE 400W Digital Titanium Heater w/Guard UL (80-100 Gallon) - Finnex
Rank 87
STE 400W Digital Titanium Heater w/Guard UL (80-100 Gallon) - Finnex
$85.00 New
No used products available
Tetra 30-60 Gal 200w Submersible Heater
Rank 88
Tetra 30-60 Gal 200w Submersible Heater
(4)
No new products available
No used products available
Boss Joe HX-200W Aquarium Heater 200 Watt - 20 - 40 Gallon Tank
Rank 89
Boss Joe HX-200W Aquarium Heater 200 Watt - 20 - 40 Gallon Tank
(1)
$13.95 New
No used products available
Finnex Digital Heater Controller Sensor HC-820M 3 Digit Display Control
Rank 90
Finnex Digital Heater Controller Sensor HC-820M 3 Digit Display Control
No new products available
No used products available
AquaClear 50 Watts Submersible Aquarium Heater Hagen A710
Rank 91
AquaClear 50 Watts Submersible Aquarium Heater Hagen A710
(2)
No new products available
No used products available
Hygger 50w Aquarium Heater Betta Nano Tank Adjustable Intelligent
Rank 92
Hygger 50w Aquarium Heater Betta Nano Tank Adjustable Intelligent
$23.79 New
No used products available
Tetra Submersible 2 to 15 Gallon Aquarium Heater 50 Watt Tc6
Rank 93
Tetra Submersible 2 to 15 Gallon Aquarium Heater 50 Watt Tc6
(6)
$15.89 New
$10.25 Used
Tetra Ht40 Submersible Aquarium Heater 150 Watt for 30 to 40 Gallons
Rank 94
Tetra Ht40 Submersible Aquarium Heater 150 Watt for 30 to 40 Gallons
(5)
$14.00 New
$10.00 Used
FreeSea 50 Watt Aquarium Submersible Betta Heater 50watt for 5-15 Gallon Tank
Rank 95
FreeSea 50 Watt Aquarium Submersible Betta Heater 50watt for 5-15 Gallon Tank
$22.50 New
No used products available
Aquatop 100w Premier Glass Heater With Protective Guard
Rank 96
Aquatop 100w Premier Glass Heater With Protective Guard
$30.95 New
No used products available
FreeSea Mini Aquarium Heater With LED Display 50watt for 1 to 10 Gallon Tank
Rank 97
FreeSea Mini Aquarium Heater With LED Display 50watt for 1 to 10 Gallon Tank
(3)
$30.09 New
No used products available
Aquarium Heater 50w Mini Fish Tank Submersible LED Temperature Display
Rank 98
Aquarium Heater 50w Mini Fish Tank Submersible LED Temperature Display
(4)
$16.64 New
No used products available
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 150 Watt
Rank 99
Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 150 Watt
(5)
$18.00 New
No used products available
Hygger Aquarium Heater HG066 600W Submersible Fish Tank Heater
Rank 100
Hygger Aquarium Heater HG066 600W Submersible Fish Tank Heater
$100.99 New
No used products available