Tetra Ht Submersible Aquarium Heater Instructions

A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat.

Tetra ht submersible aquarium heater instructions.

225 300 l. Current price more info https amzn to 39d3iiu tetra ht submersible aquarium is one of the best aquarium heater of 2020. Heaters fish can t produce their own body heat. All ht heaters have indicator lights to let you know when the heater is on heating the aquarium.

Please subscribe to my channe. 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. 10 25 l. Fully submersible and shock resistant.

Product size of aquarium. 300 450 l. 100 150 l. Allow your submersible heater to operate for 24 hours then check your aquarium temperature.

25 60 l. Adjust your thermostat up or down accordingly and recheck your temperature every four to six hours until your desired temperature is reached. Tetra ht series submersible heaters are created especially for ease of use in your aquarium. 60 100 l.

150 225 l. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f. All tetra ht heaters have red green indicator lights to let you know when the heater is heating red or on standby green.