I was curious if a single puffer would be ok in a 20 long? Most places say 30 minimum but if its the only fish I was wondering if this would be ok.
Alternatively, I will be setting up a 40 long community and some places say they can be kept in with other fish as long as they have food and the fish do not have flowing fins.
Alternatively, I will be setting up a 40 long community and some places say they can be kept in with other fish as long as they have food and the fish do not have flowing fins.