I have an ASM G3 with a sedra 5000 pump. Last night I added a rock that has been in my garage for 6 months to my fuge. This morning my skimmer was going crazy. I figured it was from me adding the rock and just adjusted accordingly. About an hour later I go to check on it and it isn't producing bubbles like it is supposed to. So I adjust it back to previous level and the bubbles don't even reach the neck of the skimmer. I take the pump out and take it apart. Everything seems to be in working order. I cleaned it about 2-3 weeks ago. Does anyone know what could cause the lack of bubbles?
The skimmer is currently not running.
The skimmer is currently not running.



