actually i took the lid off allready, it heppened but not enough...
no sand, no substrate, the impeller part looks perfect, i pulled the quite one out to compair them... id prefer not to do that again... it took me a hour to start the noisey one again...
no sand, no substrate, the impeller part looks perfect, i pulled the quite one out to compair them... id prefer not to do that again... it took me a hour to start the noisey one again...