Brackish Treatments Parasites, Saltwater Treatments Parasites Posted on March 6, 2021 by MichaelHF GSP (Green Spotted Puffer) Care – Brackish Scientific Name : Tetraodon nigroviridis Common Names : Green Spotted Puffer, GSP Care Level : Moderate Size : 6" (15 cm) pH : 7.5 - 8.2 Temperature : 78 - 82 °F (25 - 28 ... Continue Reading