It's very nice for small nano tank raised temperature 2 degree and quite if one fan level 1 or 2 I love it

silencioso y muy potente para el tamano

very good fan!It works fine on my aquarium

produit design, silencieux, parfait pour refroidir son bac de quelques degrés, pleine satisfaction.
je le recommande.

werkt beter als verwacht en snel bezorgt

very good product. It works as the more expensive funs

Very good product. Keeps my tank from overheating.

This Fan is a very good product and very silent. It's perfect to decrease the temperature without nuise

No hace ruido y enfria realmente. Lo compre para un 60 litros, pero ahora esta en un 240 litros y me baja unos 2ºC porque disipa el calor de las HQI... por eso acabo de encargar dos mas para un amigo.

It doesn't make any noise and it really cools water. I bought it for a 60 liters tank, but now it's working in a 240 liters tank and gets down 2ºC because take out HQI's hot... so I've just bought two more for a friend.