Heater to regulate the temperature of the water in the nutrient solution tank. It is submersible and can be placed horizontally or vertically.

We use the heater because a cold water supply can cause stress to the plant, slowing down its metabolism. And if the water is warmer than necessary, it can cause slow growth and a lack of oxygen, and can even lead to infection by pathogens.

The ideal temperature is between 18 and 24 ° C.

For proper operation and durability of the heater, unplug it 15 minutes before changing the nutrient solution.