In this video, I put several Pond Snails in my Brackish Tank in order for my Puffer to have something to forage for. I also have Bumblebee Gobies (Goby) and Live Bearers, such as a Silver Molly, Pinapple Swordtail, and a Madagascan Rainbow Fish. I also have two Ghost Shrimp. (Glass Shrimp)