Tetra Ht Submersible Aquarium Heater Instructions

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

Tetra ht submersible aquarium heater instructions.

225 300 l. 60 100 l. All ht heaters have indicator lights to let you know when the heater is on heating the aquarium. Fully submersible and shock resistant.

Ideal water temperature for goldfish. 300 450 l. 100 150 l. 68 72 f ideal water temperature for tropical fish.

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

Product size of aquarium. Easy to control with no adjustment required. 150 225 l. Allow your submersible heater to operate for 24 hours then check your aquarium temperature.

10 25 l. A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f.