I am setting up a new cichlid tank. I have 100l. And my water is hard water thatis softened by a salt reverse osmosis system leaving me with very soft water and a pH of 8.6. I have tried a guppy tank but ph fluctuations were to great and they died. My question is which type of cichlids can I put into the tank that is not overly aggressive and will not out grow the tank. Thanks for the help.
PS ammonia and nitrites are 0 and nitrates are20
PS ammonia and nitrites are 0 and nitrates are20