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| Best Seller  | Digital Aquarium Thermometer, Medium The Imagitarium Digital Aquarium Thermometer uses an easy-to-read LED display to help you accurately monitor the temperature of your aquatic habitat. This battery powered fish tank thermometer is suitable for freshwater or marine aquariums. Comes with... ... more | go to store |
 | Unlike humans, fish always rely on the temperature of the water to maintain their body temperature. Therefore, the temperature of your aquarium is an important factor in the comfort and well-being of your fish. This aquarium heater will keep your tank... ... more | $49.99 $24.99 go to store |
| Best Seller  | Accurate and easy to read temperature measurement for fresh or saltwater. Stainless steel thermometer rests on aquarium rim. Safety zone indicator for instant monitoring of safe temperatures for most tropical fish. ... more | go to store |
 | Aquarium Strip Thermometer, Small The Imagitarium Aquarium Strip Thermometer adheres to the outside of your glass or acrylic aquarium and read the relative temperature of water in Celsius or Fahrenheit. This is helpful for protecting your aquatic residents from unsafe temperature... ... more | go to store |
 | VIVOSUN submersible aquarium heaters are more efficient, and the heating unit is completely submerged in the water, providing more consistent heating to the aquarium. An intelligent IC chip controls the heater temperature, making the temperature... ... more | $35.99 $33.14 go to store |
 | The growth of aquatic organisms cannot be separated from a stable and suitable living environment. Our 42.26-gallon aquarium chiller is equipped with an efficient compression chiller that can control the water temperature within the ideal range for a... ... more | $226.99 $209.99 FREE shipping go to store |
 | VEVOR Aquarium Accessory in Black | 17.2 H x 17.7 W x 12.9 D in | Wayfair HWQLQQJR033HPZNB6V1 【Water Chiller】 A Solution to Stabilize Your Aquarium Water Temperatures. Are you ready to cool down your fish? Our 110-gallon fish tank cooling system is perfect for summer use. This water chiller provides a healthy environment for small fish, shrimp,... ... more | $451.59 $369.75 FREE shipping go to store |
 | The Imagitarium Glass Thermometer easily and securely mounts to the inside of your aquarium using the included suction cup and accurately measures water temperature in Celsius or Fahrenheit. The safety zone indicator helps you monitor the ideal... ... more | go to store |
 | Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to... ... more | go to store |
 | Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to... ... more | go to store |
 | Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to... ... more | go to store |
 | 35L 100W AC 110V Aquarium Water Chiller Fish Tank Shrimp Cooler Cooling Machine & Water Pumps LCD DisplayFeatures:Tucker Murphy™ Pet 35L 100W Aquarium Water Chiller with Pump Kit Fish Tank Chiller Water Cooling Machine Shrimp Tank Water Cooler for... ... more | FREE shipping go to store |
 | This 400W Titanium Aquarium Heater fits 70 to 80 gallons fish tanks, made of sturdy titanium alloy which is IPX8 water-resistant and resistant to rust, corrosion, scalding and explosions. Equipped with an informative LCD digital monitoring display and... ... more | FREE shipping go to store |
 | VEVOR Aquarium Accessory in Black | 16.8 H x 14.5 W x 13 D in | Wayfair HWQLQQJR025HPISABV1 【Water Chiller】 A Solution to Stabilize Your Aquarium Water Temperatures. Are you ready to cool down your fish? Our 92-gallon fish tank cooling system is perfect for summer use. This water chiller provides a healthy environment for small fish, shrimp,... ... more | $499.99 $353.58 FREE shipping go to store |
 | Type: Digital Thermometer Hygrometer Material: ABS Screen: LCD display Temperature measurement accuracy: ± 5.0 ℉ Temperature sampling cycle: 10 seconds Relative Humidity Test range: 10% -99% Humidity Resolution: 1% Humidity measurement accuracy: ± 5... ... more | go to store |
 | VEVOR Aquarium Accessory in White | 21.5 H x 38 W x 13.8 D in | Wayfair HWQLQQJRQ15HPXJH2V1 【Water Chiller】 A Solution to Stabilize Your Aquarium Water Temperatures. Are you ready to cool down your fish? Our 500-gallon fish tank cooling system is perfect for summer use and tank sizes. This water chiller provides a healthy environment for... ... more | $1,148.55 $725.77 FREE shipping go to store |
 | VEVOR Aquarium Accessory in Black | 15.6 H x 12.4 W x 11.8 D in | Wayfair HWQLQQJRQ01HPZC9FV1 【Water Chiller】 A Solution to Stabilize Your Aquarium Water Temperatures. Are you ready to cool down your fish? Our 52-gallon fish tank cooling system is perfect for summer use. This water chiller provides a healthy environment for small fish, shrimp,... ... more | $344.20 $224.80 FREE shipping go to store |
 | Midwest Homes For Pets Theo Aquarium Heater in Black | 12.21 H x 1.3 W x 1.3 D in | Wayfair T11602 The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $44.99 $30.23 go to store |
 | The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $42.99 $29.61 go to store |
 | Midwest Homes For Pets Theo Aquarium Heater in Black | 9.85 H x 2.01 W x 3.35 D in | Wayfair T11702 The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $39.99 $27.61 go to store |
 | The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $41.99 $28.94 go to store |
 | The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $41.99 $28.94 go to store |
 | Midwest Homes For Pets Theo Aquarium Heater in Black | 16.03 H x 2.01 W x 3.04 D in | Wayfair T11402 The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $57.99 $45.99 FREE shipping go to store |
 | Midwest Homes For Pets Theo Aquarium Heater in Black | 9.85 H x 2.01 W x 3.35 D in | Wayfair T11702 The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $39.99 $27.61 go to store |
 | Midwest Homes For Pets Theo Aquarium Heater in Black | 16.78 H x 2.01 W x 3.35 D in | Wayfair T11502 The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more | $59.99 $36.26 FREE shipping go to store |
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