I have long searched for a suitable heater for my aquarium and always read bad reviews. Once I finally decided to go for this product, I have cleaned the bar thoroughly with water as a precaution. The temperature I set initially only at 22 ° C (you do not want it to exaggerate) and the heater worked just fine. In the evening I again looked into the pool and lo and behold - all the fish dead! I do not know what was the reason, the heating element has not become too hot, he's not crazy. Nothing. Maybe it's the material, the plastic. It was not just a shame about the fish but also annoying. Therefore, only 1 star.
