Here is an idea I just thought of 1 day. It gives your fish algae and treats( pellets,flakes, supplements, etc. Fish nip at it at the ends at it disperses slowly. Also no big pieces of nori torn off so it doesn't get stuck on your overflows. I use 4 sheets the size you see in the picture. Place pellets or flakes in center fold, about 10 drops of garlic solution, vitamins, etc,fold, and start to roll. If you moisten the nori a little it will roll easier and not tear. Once you got it tightly rolled, rubber band it to a small rock set up with a hole and string or line attached to it. Place a thin dowel across the top of your tank and secure, tie line to dowel and let it hang where there is plenty of swimming space. And there you have your fish piñata!


