I currently have a Hygger that's fairly loud. I used to use Tetra Whispers, but they never lasted more than a year before becoming loud. Any suggestions for a 90g tank?
I have a couple that are a couple of years old and still work. I think you can still buy parts for them.Tetra Whispers
You're probably correct that's why I place on foam or even floss padding. I don't wrap but lay on top of padding.The pump needs to take air in to work.