I have two xf330's in my 90g. I usually clean them every 3 or 4 weeks, which consists of swapping out impellers and cages with clean ones (I bought an extra set) and brushing out the inside of the motor housing. I make sure everything is fitted properly and that I'm not missing any bushings or O rings. One of the 330's always seems to vibrate too much, which I usually take apart again and double check, but it still seems to vibrate too much. So much so, that I can feel the vibration through 1/2" glass, which you can hear standing next to the tank.
Anyone else experience this happening?
I'll try to take a video and post it.
Anyone else experience this happening?
I'll try to take a video and post it.