Have posted this problem on several forums, perhaps you's could be the ones to solve it!!?
Bought 3 x hagen aquaclear 402's for my reef tank installed them onto my system 2000 wave module and they make one hell of a racket when they come on. rattling and spurting out bubbles all over the place!! unfortunately aquaclears are renowned for not being wave module friendly and this noise is normal, i didn't know this and don't want to have to go to the expense of replacing all 3 powerheads. does anyone know of a way of modifying them, perhaps different impellers? glueing the vane wheel so it doesn't do that qurter turn? i was even told that hanging them upside down would work....(it doesn't)!! the noise is driving me crazy!! help!!!
Bought 3 x hagen aquaclear 402's for my reef tank installed them onto my system 2000 wave module and they make one hell of a racket when they come on. rattling and spurting out bubbles all over the place!! unfortunately aquaclears are renowned for not being wave module friendly and this noise is normal, i didn't know this and don't want to have to go to the expense of replacing all 3 powerheads. does anyone know of a way of modifying them, perhaps different impellers? glueing the vane wheel so it doesn't do that qurter turn? i was even told that hanging them upside down would work....(it doesn't)!! the noise is driving me crazy!! help!!!