I am currently using cheese cloth wrapped around rocks to keep it down, but the fish in my aquarium seem to have developed a taste for the cheese cloth and have been nipping at it until it breaks.
Anyone have any suggestions for keeping it down that the fish won't nip at?
The fish that are doing the nipping are Dwarf Gouramis.
Anyone have any suggestions for keeping it down that the fish won't nip at?
The fish that are doing the nipping are Dwarf Gouramis.