Tetra Ht Submersible Aquarium Heater Instructions

An electronic thermostat automatically adjusts the heat output to keep the water at a constant 78 degrees f so all you have to do is plug it in.

Tetra ht submersible aquarium heater instructions.

Heaters fish can t produce their own body heat. Current price more info https amzn to 39d3iiu tetra ht submersible aquarium is one of the best aquarium heater of 2020. 68 72 f ideal water temperature for tropical fish. 10 25 l.

The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f. 100 150 l. 60 100 l. Easy to control with no adjustment required.

Please subscribe to my channe. All tetra ht heaters have red green indicator lights to let you know when the heater is heating red or on standby green. Allow your submersible heater to operate for 24 hours then check your aquarium temperature. All ht heaters have indicator lights to let you know when the heater is on heating the aquarium.

Product size of aquarium. 225 300 l. 150 225 l. Ideal water temperature for goldfish.

Fully submersible and shock resistant. Adjust your thermostat up or down accordingly and recheck your temperature every four to six hours until your desired temperature is reached. A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat.