Ok so I'm just doing a final check on this subject. I wanted to get 2 figure 8's in my tank but NO ONE IN OR AROUND CLEVELAND HAS THEM!!! but I found one place that has a green spotted. I know that you need to stay species specific but I guess I'm just asking for ****s and giggles. Can a green spotted puffer and a figure 8 live together in 29 gallons or is that kind of a disaster waiting to happen. I'm kind of impatient and I really like the green spotted so I wouldnt mind getting one. But if its gonna be a bad idea I'll just wait a week for another figure 8