[ADJUSTABLE TEMPERATURE]Temperature range: 68°F~90°F.75W heater is suitable for fish tank under 24 gallons,Length:7.7".Easy to adjust temperature by the aquarium heater that suit more species of fish. [AUTOMATIC CONSTANT TEMPERATURE]When water temperature reaches set value,the indicator light will be OFF and the heater will automatically stop heating.The heater will automatically start heating and indicator light will be ON if water temperature is low.You could place heater horizontally or vertically. [NO LONGER CHILL YOUR FISH]Automatically regulate and maintain water temperature,imitate the original ecological environment for your tropical fish.Provided fish with warm water environment.Perfect to apply to fresh and salt water. [PREMIUM SHATTERPROOF GLASS]Made of shatterproof glass and BPA-free plastic.Bnzaq aquarium heaters are fully submersible and safe for fish without any toxic substance producing. [ATTENTION]Please place the heater near place (filter or pump) of water flowing to keep more even water temperature.Unplug the heater 30 minutes early when changing the water for the fish tank.

About Bnzaq Aquarium Heater

The aquarium heater is made of shatterproof glass that not easy to broken.The temperature is adjustable(68°F~90°F) that suit more species of fish and let your fish enjoy more comfortable environment.

Specification:

*Heater Length

25W：7.7"

50W：7.7"

75W：7.7"

100W：8.7"

200W：10.6"

300W：12"

*Heater Capacity

25W: >8 gallons tank

50W: >13 gallons tank

75W: >24 gallons tank

100W: >40 gallons tank

200W: >53 gallons tank

300W: >79 gallons tank