I run a fluval U4 and an external 405 on my 92g and recently forgot to unplug my internal when doing a water change. It only ran for a few seconds before I realised what I had done.
Now quite clearly air has got into the filter but it is now making a noise when running - how do I get the noise to stop!?
Sent from my iPhone using MonsterAquariaNetwork app
Now quite clearly air has got into the filter but it is now making a noise when running - how do I get the noise to stop!?
Sent from my iPhone using MonsterAquariaNetwork app