Tetra Ht Submersible Aquarium Heater Instructions

Product size of aquarium.

Tetra ht submersible aquarium heater instructions.

150 225 l. 25 60 l. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f. 225 300 l.

A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat. All ht heaters have indicator lights to let you know when the heater is on heating the aquarium. Fully submersible and shock resistant. 68 72 f ideal water temperature for tropical fish.

300 450 l. Tetra ht series submersible heaters are created especially for ease of use in your aquarium. 60 100 l. Please subscribe to my channe.

Allow your submersible heater to operate for 24 hours then check your aquarium temperature. Adjust your thermostat up or down accordingly and recheck your temperature every four to six hours until your desired temperature is reached. 10 25 l. Heaters fish can t produce their own body heat.

Ideal water temperature for goldfish. Easy to control with no adjustment required. 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.