Gomer Guest BARcard Dec 20, 2008 #21 Surface agitation only helps if you exchange the are above it. If your skimmer uses a venturi etc to bring air in from the room, then that is a fairly substantial O2 path into the tank.
Surface agitation only helps if you exchange the are above it. If your skimmer uses a venturi etc to bring air in from the room, then that is a fairly substantial O2 path into the tank.
zepplock Guest BARcard Dec 20, 2008 #22 The skimmer is in the sump which has a restricted air flow (in the cabinet). I need to add a small fan blowing on the surface I guess.
The skimmer is in the sump which has a restricted air flow (in the cabinet). I need to add a small fan blowing on the surface I guess.
