I have a small frag tank plumbed into my display tank, they are in two separate rooms, and the frag tank has a bit of a funk....so much so the wife is noticing which isn't good. I'm curious what would make it smell, but not the display tank? I have one fish in there and a couple emerald crabs, but no snails. The frag tank has some live rock a there is a bit of GHA.
Any ideas why? And most importantly any ideas on how to get rid of the smell?
Any ideas why? And most importantly any ideas on how to get rid of the smell?