If I had space for such a tank I would set it up for an avocado puffer.It looks like a freshwater triggerfish.importracer;4869572; said:The coolest fish for a 30g would be a group of pea puffers........A group of 5-6 would be fine..........A bunch of Vallineria plants, and the whole thing is complete........
ryverrat;4874491; said:Red Congo puffer. Looks like a swimming potato but will eat anything you put in the tank. Suppose to be a lurker but my orange one is quite active. Here's some pics of Hoover when he was younger- more than double the size now.