I want to prevent my fish from jumping out of the filter holes on top of my tank. Can someone suggest a method of covering up the top 2 filter holes of my 100g acrylic tank? I will be cutting the mesh canvas around the filter intake and out flow tubes but I am not sure how to make the mesh canvas stay put without using glue, which I do not want.
OR is there an easier/better way of doing this?
BTW, I have canister filters and not HOBs.
Last edited by Kdog; 08-11-2016 at 11:36 PM.