I'd like to add some cory cats to my 55 once things get rolling but have the generic bag gravel. All of the advice I've found on these fish recommend using either smooth sand or smooth gravel but the majority of the pictures I've seen of the fish, they're digging thru the same cheap stuff I have. So, is this stuff okay?
Also, I've seen some recommend setting up a little cory-corner with sand in just one area, but how would you do this?
Also, I've seen some recommend setting up a little cory-corner with sand in just one area, but how would you do this?