Hey all I'm back to posting! I had a rough few months so posting on here wasn't a big deal- I have been lurking though. Anyways I downstocked my 55G tank to just my one goldfish (I believe he's an Oranda). My plan is to get another goldfish friend for him- however I've read conflicting info on how many will fit. I'd like to do 3 in the 55 but I've read some places say 60 is the minimum. Would this be do-able? I already do large water changes twice a week. My plan was to do the oranda, a black moor, and some type of calico. Parameters now are 0,0,20 I have a heater and two filters running on it.