dwarfgourami7
11-08-2009, 7:57 AM
I have 2 fluval internal filters, a 3+ and the new one, U3 i think its called, they are both very good but seem to be making too much noise, the tank is about 1 and 1/2 metres away from where i sleep so they need to be silent. The 3+ used to be silent but has been getting too loud, i replaced the impeller not long ago and that didnt make much of a difference. Anyone know any ways to make them more quiet? Help would be very much appreciated.