royalreef
Well-known member
I recently got 4 banggai cardinals from a friend at the begining all 4 was on a group after a week they split now only 2 stay closer to each other the other 2 are always hiding and only get out to eat and now one seems to have a big mouth and dosent eat at all. Is he going to have babies or is sick? I am setting up a new tank that have a sump but is just 7 days old so for now I only have a 10 gallon tank that can use as a emergency tank if need it. any recomendations?