Best Aquarium Heaters

Inkbird ITC-306A WiFi Temperature Controller, Wi-Fi Aquarium Thermostat Heater Controller 120V~1200W Temperature Control with Two Probes only for Heater Aquarium Breeding Reptiles Hatching.

  • [Dual Protection] The aquarium temperature controller is equipped with 2 relays to ensure that the power can be turned off under any circumstances, this will protect your fish from being hurt by overheated water. (US Socket Only).
  • [Two Probes] Your fish might be in danger as it is hard to know the probe is broken immediately if the temperature controller has only 1 probe. The dual probe aquarium temperature controller will alarm if the temperature difference between 2 probes is bigger than 3/5, and the INKBIRD app will push a notification at the same time..
  • [Continuous Heating Alarm] The heating time can be set according to your needs from 1 hour to 72 hours, the controller will alarm if water can not be heated to the setting temperature within the specified time. The temperature setting range is 20.0~35.0/68.0~95.0 and the detectable temperature range is -40~100/-40~212..
  • [Plug and Play] The 1100w high-power aquarium temperature controller is compatible with most kinds of heaters, you dont need to assemble the product yourself, just plug and play..
  • [APP Notification] Pair the aquarium temperature controller with your phone via 2.4GHz Wi-Fi, the device will alarm if there are exceptions. And all exceptions will be updated to the INKBIRD APP, the INKBIRD....
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UPLY 500W Aquarium Heater Submersible 500 Watt Titanium Fish Tank Heater with External Temperature Controller for 60 Gallon to 95 Gallon Tank

  • UPLY 500W Titanium Aquarium Heater -- A habitat with a comfortable temperature is essential for fish. It can bring life and vitality to fish and help....
  • Powerful Heating System -- Upgrade nickel-chromium alloy heating wire, which greatly improves the heating performance of UPLY 500W Heater and provides....
  • Sensitive And Adjustable Temperature Control -- The top of the heater has a High-sensitivity temperature sensing probe, which can capture minute....
  • Indestructible Titanium Shell -- Unlike traditional glass heaters, UPLY 500W Fish Tank Heater uses titanium as the shell material. This makes the UPLY....
  • Dual Security Protection -- For UPLY, how to better protect the safety of pet fish has always been our focus. UP[LY aquarium heater uses a Dual....
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Betta Fish Tank Heater, 25W Mini Aquarium Heaters Free 2 Artificial Plants 1 Stick-on Thermometer Strip 2 Suction Cups, Water Warmer Temperature Controller Smart Thermostat for 3-5 Gallon Tank

  • Betta Fish's Favorite Gifts: ZEETOON Fish Tank Heater Suitable for all kinds of aquarium pets, Betta, tropical fish, goldfish, ornamental fish and turtles, can work in both brine and fresh water. Your little fishes and turtles will no longer fear the winter! 2 Aquarium Decor Artificial Plants make their homes beautiful not boring. 1 Stick-on Thermometer Strip, Eliminate your worry of not confirming the heating temperature.
  • Mini Sized- Fully submersible compact betta fish heater Gift with 2PCS Aquarium Decor Artificial Plant. Specific perfect for mini aquarium under 5 gal/20L.for all shapes and materials fish tanks, whether it is glass or plastic, all can be used. ZEETOON Mini Heater provide a constant warm for your pet fish to stay healthy, suitable both for fresh and salt water. intelligent temperature regulate, very easy to use..
  • Smart Control: Adopted intelligent circuit board, with a precise sensing probe and thermostat heating system. Unlike other conventional heaters, need you to manually adjust the temperature. Our Smart Aquarium Heater just plug the power cable then it will work. It works will automatically turn on/off to achieve the setting temperature constantly and stably 73ºF-82ºF(25℃-28℃), Energy-saving life, you will be at your fing....
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Glass Canopy for Aquariums with and Without Center Braces, 10 Gallon to 200 Gallon Aquariums (Tank Without Center Brace, 30' L x 12' W)

  • New Glass Canopy for 20 Gallon Long, 29 Gallon Show & 37 Gallon High Aquariums 30”L x 12”W By Aqueon, Aquarium Masters, Deep Blue & More without a center brace.
  • Contains one 29 inch by 11-3/16 inch glass canopies, Comes with 2 inch wide plastic backstrip that can be cut to accommodate airline tubing, heaters, and other gear. Each canopy comes with a handle and each canopy folds open.
  • Fits Standard 20 Gallon Long, 29 Gallon Show,& 37 Gallon High Aquariums 30”L x 12”W By Aqueon, Aquarium Masters, Deep Blue & More Without A Center Brace.
  • Blue Spotted glass canopies include diamond polished edges, handle, hinge, and backstrip on most standard models.
  • Before purchasing, please see our video on "How to determine the canopy you need", located in the photos section of this listing!! Glass canopies available for 10 gallon to 360 gallon aquariums..
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BOEESPAT Aquarium Heater 300W Fish Tank Heater with Anti Scald Protector and Aquarium Thermometer, Fully Submersible Fish Heater for Marine Saltwater and Freshwater (40 to 60 gallons)

  • 【300 Watt Water Heater】: This Aquarium heaters is suitable for 40 to 60 gallons fish tanks, length 10.24.
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FEDOUR Adjustable Aquarium Heater with Protective Cover, 30W 50W 60W 120W Submersible Heater Thermostat for 5-40Gallon Fish and Turtle Tank (120W for 15-40Gallon)

  • 【More Power and Longer Life】This heater is for 15-40 gallon fish tank, comparing to 100W, this 120W aquarium heater is more powerful and heating the same water in shorten time. Less working time provide longer life..
  • 【Double Safety Protection】2mm thickened explosion-proof glass, 33% thicker than normal 1.5mm aquarium heaters, adding a specialized protective cover wrapping the heater tube, more durable and much safer for both human and aquatic creature..
  • 【Application】120W suitable for15-40gallon fish tank, suitable for both fresh and marine water, suitable for all kinds of fish, turtle and plants. Size: 9.4in(24cm) in Length..
  • 【Adjustable】High-precision temperature control system, adjustable temperature ranges from 20°C - 34°C (68°F to 93°F)..
  • 【Complete accessories】An additional stick-on thermometer as a bonus to detect water temp at any time, and 3pcs suction cups. Offering 12 months warranty for the whole heater..
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FEDOUR Adjustable Aquarium Heater with Protective Cover, 30W 50W 60W 120W Submersible Heater Thermostat for 5-40Gallon Fish and Turtle Tank (30W for 5-10Gallon)

  • 【More Power and Longer Life】This heater is for 5-10 gallon fish tank, comparing to 25W, this 30W aquarium heater is more powerful and heating the same water in shorten time. Less working time provide longer life..
  • 【Double Safety Protection】2mm thickened explosion-proof glass, 33% thicker than normal 1.5mm aquarium heaters, adding a specialized protective cover wrapping the heater tube, more durable and much safer for both human and aquatic creature..
  • 【Application】30W suitable for 5-10Gallon fish tank, suitable for both fresh and marine water, suitable for all kinds of fish, turtle and plants. Size: 7.5in(19cm) in Length..
  • 【Adjustable】High-precision temperature control system, adjustable temperature ranges from 68°F to 93°F(20°C - 34°C)..
  • 【Complete accessories】An additional stick-on thermometer as a bonus to detect water temp at any time, and 3pcs suction cups. Offering 12 months warranty for the whole heater..
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ZHGSERVU 100W/300W/500W Aquarium Heater 500 Watt Fish Tank Heater Submersible Auto Thermostat Turtle Tank Heater 40-90 Gallon with Protective Sleeve and 3 Suckers

  • [Fully Submersible Aquarium Heater] This 500W 110V Strong Quartz Glass Betta Heater is suitable for aquariums from 50-90 gallons (180-340 liters).
  • 300w fish heater suits for 35-80 gallons.
  • includes 150-200cm (5-6.5 feet) cable for easy use. The heater should be submersible fully under the water before turn on.
  • [Explosion-proof Shatterproof Shield-proof Design] Thanks to its high quality Quartz Glass material and its Protective Sleeve, aquarium heater is shatter resistant & more durable than conventional glass heaters.
  • [Provides Accurate Thermal Control] Set and adjust the desired temperature with the use of the Temperature Controller on the top. This allows accurate thermal control via the easy set thermostat for precise.
  • [Temperature Scale] Compact underwater analog turtle tank heater can be adjusted between 68°F~94°F (20°C~34.5°C). Maintain constant and stable temperatures for your aquatic creatures.
  • [Application] This 500 watt submersible water heater is great for both Fresh Water and Marine Water aquariums, aquaculture, terrariums & hydroponic systems. Suitable for ....
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PULACO 25W Mini Aquarium Heater, Betta Fish Tank Heater for 1-5 Gallon Small Fish Tanks

  • ...erature adjustment, which can freely adjust the temperature you need (68°F-93°F)..
  • ★【Quartz glass heater】: The heating device is made of heat-resistant quartz glass, explosion-proof and strong thermal conductivity. It can be used for 1-5 gallon glass or acrylic fish tanks..
  • ★【SATISFACTION GUARANTEED】Our Aquarium Heater is built with durability in mind and safety for every design. In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service..
  • ★【Note】: Do not operate or leave product plugged in when your water tank is out of water, heater should be fully submerged into water. It is better to install a water pump to help water circulating while heating..
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Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt

  • All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached..
  • The HT10 uses a built in electronic theromstat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is requried..
  • Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies.
  • The HT heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other décor..
  • Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium..
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