Adjustable Submersible Aquarium Heater

About Bnzaq Aquarium Heater:

The aquarium heater is made of shatterproof glass that is not easily broken. The temperature is adjustable (68°F~90°F), which suits more species of fish and allows your fish to enjoy a more comfortable environment.

Specification: - Heater Length: 25W: 7.7", 50W: 7.7", 75W: 7.7", 100W: 8.7", 150W: 8.7", 200W: 10.6", 300W: 12" - Heater Capacity: 25W: 4~5 gallons tank, 50W: 5~8 gallons tank, 75W: 8~11 gallons tank, 100W: 11~16 gallons tank, 150W: 16~21 gallons tank, 200W: 21~32 gallons tank, 300W: 32~40 gallons tank

[ADJUSTABLE TEMPERATURE] The temperature range is 68°F~90°F. The 25W heater is suitable for a 4~5 gallons fish tank and has a length of 7.7". The easy-to-adjust temperature feature allows the heater to suit more species of fish.

[AUTOMATIC CONSTANT TEMPERATURE] When the water temperature reaches the set value, the indicator light will turn OFF, and the heater will automatically stop heating. The heater will automatically start heating and the indicator light will turn ON if the water temperature is low. The heater can be placed horizontally or vertically.

[NO LONGER CHILL YOUR FISH] The heater automatically regulates and maintains the water temperature, imitating the original ecological environment for your tropical fish. It provides fish with a warm water environment and is perfect for use in freshwater and saltwater aquariums.

[PREMIUM SHATTERPROOF GLASS] The Bnzaq aquarium heaters are made of shatterproof glass and BPA-free plastic. They are fully submersible and safe for fish, without producing any toxic substances.

[ATTENTION] Please place the heater near a location with water flow (filter or pump) to keep the water temperature more even. Unplug the heater 30 minutes early when changing the water for the fish tank.

product information: