Problems with sump/ skimmer!!! pls Help!

[untamed]

Originally Posted by fkshiu

In agreement with everyone else: water level in skimmer chamber way too high; water level in return chamber way too low.

Yes, I also agree. However, wouldn't the low return chamber water level simply be the result of not enough water in the system? I think he needs to add more SW. (and raise that skimmer....you can see a massive amount of free airbubbles in the skimmer chamber of the sump)