dmolavi
Aquarium Advice Addict
I just fed my tank, shutting down the skimmer (Eshopps PSK-75H) before, and turning it on after. I noticed that when I unplugged it, water filled into the airline, which I didn't think was supposed to happen. I have the airline in it's normal "upright and locked" position, so the top of it is well above the water line.
Any ideas what could be causing this?
Any ideas what could be causing this?