Tetra Ht Submersible Aquarium Heater Instructions

10 25 l.

Tetra ht submersible aquarium heater instructions. Fully submersible and shock resistant. All tetra ht heaters have red green indicator lights to let you know when the heater is heating red or on standby green. Tetra ht series submersible heaters are created especially for ease of use in your aquarium. 100 150 l.

Heaters fish can t produce their own body heat. 225 300 l. 68 72 f ideal water temperature for tropical fish. Current price more info https amzn to 39d3iiu tetra ht submersible aquarium is one of the best aquarium heater of 2020.

Adjust your thermostat up or down accordingly and recheck your temperature every four to six hours until your desired temperature is reached. 300 450 l. 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.

The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f. 25 60 l. Please subscribe to my channe. Product size of aquarium.

60 100 l. Ideal water temperature for goldfish. 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.