I recently got a 75 and in the process of transferring my entire stock to it, leaving my 30 empty in about 1 month. I always liked puffers and, about 6 months ago I posted about getting a potential 10 for dwarf puffers. Considering this unexpected upgrade i'm wondering what puffers could I do in the 30 and what numbers could i do assuming i have lots of rock and filtration that cycles 70 gallons per hour. Also, is it possible to breed any species of puffer in home aquariums? it might make a fun project and a pretty penny given the prices i've seen locally.
here's a pic of the 30. one of the filters is now on the 75 as are a couple of the rocks but i added about the same weight in other rocks to the 30. none of the current stock will be in there by about mid to late January.


here's a pic of the 30. one of the filters is now on the 75 as are a couple of the rocks but i added about the same weight in other rocks to the 30. none of the current stock will be in there by about mid to late January.

