Tetra Ht Submersible Aquarium Heater Instructions

150 225 l.

Tetra ht submersible aquarium heater instructions.

Tetra ht series submersible heaters are created especially for ease of use in your aquarium. 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. Product size of aquarium.

Adjust your thermostat up or down accordingly and recheck your temperature every four to six hours until your desired temperature is reached. Please subscribe to my channe. 68 72 f ideal water temperature for tropical fish. 25 60 l.

Heaters fish can t produce their own body heat. 225 300 l. Easy to control with no adjustment required. All ht heaters have indicator lights to let you know when the heater is on heating the aquarium.

300 450 l. Ideal water temperature for goldfish. Allow your submersible heater to operate for 24 hours then check your aquarium temperature. 60 100 l.

10 25 l. 100 150 l. Current price more info https amzn to 39d3iiu tetra ht submersible aquarium is one of the best aquarium heater of 2020.