Tetra HT Submersible Aquarium Heater With Electronic Thermostat Birds High capacity rechargeable 1800 mAh

High capacity rechargeable 1800 mAh lithium battery for up to 6 hours of playtime at 2/3 volume on a full charge

Stereo Clear Sound - Acoustic positioning precision

The anodized surface provides additional resistance to corrosion

Holds 4 gallons

[2-PACK] For the same price and quality

Tetra HT Submersible Aquarium Heater With Electronic Thermostat Birds High capacity rechargeable 1800 mAhAll 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