Best 100w Aquarium Heaters

Aqueon AAG21236 Fluorescent Deluxe Hood, 36-Inch, Black

  • Designed to fit on the inside rim of your aquarium to help prevent seepage.
  • Full length door provides easy access while the cut-out sections in the back provide spaces for installation of heaters, power filters.
Check Stock

Kulife 5V/2A USB Powered 10W Super Mini Fish Tank Heater Adjustable Submersible Aquarium Heater Betta Heater Turtle Heater with LED Display Thermostat - for up to 1 Gallon Tanks

  • SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 1.97” (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for up to 1 Gallon tanks..
  • SAFE VOLTAGE 5V/2A USB POWER SUPPLY – This 5V/2A USB power supply is very safe. You are TOTALLY away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included).
  • ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate..
  • OVERHEATING PROTECTION – Full consideration of safety. This fish tank heater will stop working when the water temperature exceeds 97F. You are free....
Check Stock

AquaMiracle Adjustable 10W Betta Heater Small Aquarium Heater Submersible Fish Tank Heater 5V/2A USB Powered Super Mini Aquarium Heater with Digital Display Thermostat, for up to 1 Gallon Tanks

  • SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 1.97” (5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for up to 1 Gallon tanks..
  • 5V/2A USB POWER SUPPLY – This 5V/2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included).
  • ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate..
  • OVERHEATING PROTECTION – Full consideration of safety. This fish tank heater will stop working when the water temperature exceeds 97F. You are free from “cooking fish....
Check Stock

Aquarium Glass Canopies for Aquarium Masters Aquariums with & Without Center Braces, 10 to 360 Gallon Aquariums. Carefully Select Size and Review Measurements (Tank with Center Brace, 72' L x 24W)

  • New aquarium Glass Canopy for 180 gallon aquariums and 225 gallon extra high aquariums 72”L x 24”W with a center brace by Aqueon Aquariums, Aquarium Masters Aquariums, Deep Blue & more,AM37224BS.
  • Contains two sets of glass canopies, each being 35-1/8 inches long by 23 inches wide, comes with two 2 inch wide plastic backstrips that can be cut to accommodate airline tubing, heaters, and other gear. Each canopy comes with two handles and each canopy folds open.
  • Fits standard & reef ready framed 180 gallon aquariums and 225 gallon extra high aquariums 72”L x 24”W by Aqueon Aquariums, Aquarium Masters Aquariums, Deep Blue & more WITH a center brace.
  • Blue Spotted glass canopies include diamond polished edges, handles, hinges, and backstrips 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.
Check Stock

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....
Check Stock

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....
Check Stock

KASANMU Aquarium Heater 50W/100W/200W/500W Temperature Adjustable Fish Tank Heater Suitable for Saltwater and Fresh Water

  • 【RIGHT CHOICE】100W Aquarium Heater suitable for 10 to 25 gallons aquariums,Length - 11.
Check Stock

SZELAM Submersible Aquarium Heater,100W Fish Tank Heater,Intelligent Temp Probe with External Temperature Controller and Dual Temperature Display,Suitable for Marine Saltwater and Freshwater

  • 【Precise Temperature Control with Temp Probe.】 Our aquarium heater has sensitive temp probe, which is more precise to control the heater temp,....
  • 【External Temperature Controller with Dual Temp Displays.】 With dual LED digital displays, you can observe water temp and set temp of fresh or....
  • 【Built with Overheat and Water Shortage Protection.】 This submersible aquarium heater is more sensitive and intelligent to resist overheat and....
  • 【Top Quality Material Brings More Safety Guarantee.】 Made of thick quartz tube heating rod, with black grit and thick ABS black cover, which....
  • 【Super Easy to Setup with Wide Compatibility.】 This 100W submersible heater is suitable for 5 to 26 gallons fish tank and the power cord and plug....
Check Stock

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....
Check Stock

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..
Check Stock