denke das es ok ist.habe es noch eingepackt der sommer kommt ja erst noch

I have had 2 of these over a 48x30x18 tank in Australia throughout the summer months without a chiller. Tank has never risen above 38 degrees.
The plugs are annoying for my use, but nothing I can't live with. The fans are fairly noisy, but for the price and job they do, I can't complain.

Buon rapporto qualità/prezzo, un pò rumoroso.

cant say how well it works as havent used it yet but build quality is amazing for the price

nice reasonable dB level, european plug on transformer is annoying as they tend to fall out of adaptors

excellent

Good fan, but not quiet.

Isporuka brza,dizajn dobar,cijena povoljna,kapacitet zadovoljavajuči.Jako bučan.

Excelente, produto morro em uma das cidades mais quentes do Brasil (Teresina-PI) o produto tem mantido a temperatura estável abaixo dos 30° c.

Jeftin, malen, lijep, brza isporuka, bučan, sve u svemu dobra kupnja samo ga treba staviti na manji napon.