http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=freshwater-pufferfish#1 I have a tank that consists of one betta fish, school of rummy nose, 2 black ghost knifefish, 2 loach, 4 sucker fish and school of gold barbs. Will puffer fish be a good addition to the tank? If so which type of freshwater pufferfish be good? Thanks! Goggy 2014-09-01