supermarvin76
Aquarium Advice Freak
I just set up a 20gal tall tank that I made into a sump / refugium for my 50gal tank. My main question is:
I have an area between the "refug part" and the return pump that I have a sponge in. Is this bad? This area is where I plan to keep carbon.
Tips? Suggestions?
I have an area between the "refug part" and the return pump that I have a sponge in. Is this bad? This area is where I plan to keep carbon.
Tips? Suggestions?