jameson_uk
Member
I have a Juwel Rio 180 that has a built in hood.
Inside the tank I have a powerhead and a couple of air stones as well as the filter pipework.
When both the air pump and powerhead are on there seems to be some resonance which is quite audible (The wife says she cannot tell but I seem to be really sensitive to it and it annoys me...)
If I turn off either the powerhead or the airpump then the noise stops but as soon as both are on it build up again.
I have tried dampening the pipework where it comes into contact with the glass and adjusting the powerhead but I can't seem to reduce it.
Any thoughts on what to try?
Inside the tank I have a powerhead and a couple of air stones as well as the filter pipework.
When both the air pump and powerhead are on there seems to be some resonance which is quite audible (The wife says she cannot tell but I seem to be really sensitive to it and it annoys me...)
If I turn off either the powerhead or the airpump then the noise stops but as soon as both are on it build up again.
I have tried dampening the pipework where it comes into contact with the glass and adjusting the powerhead but I can't seem to reduce it.
Any thoughts on what to try?