Planted Tank Guru
Join Date: Mar 2014
Location: Ontario, Canada
I just had a thought, to refill my bubble counter which has a built in check valve, I normally just loosen up the top cap screw and allow some water to flow back in.
When its dry its bone dry. Can I assume its not leaking ? If so wouldn't water have a chance to refill back in like when I loosen the top cap?
75 Gallon Low Tech w/ Green Terror Pair