I have never seen a RCK above 20 inches in captivity so assuming that is about the size they are likely to stay around what can one that size swallow?
How many inches does a standard shape cichlid (like a firemouth) need to be for it to be 100% safe with it?
Not finding much data on the RCK or the regular clown knife other than "mouth is bigger than it seems".
How many inches does a standard shape cichlid (like a firemouth) need to be for it to be 100% safe with it?
Not finding much data on the RCK or the regular clown knife other than "mouth is bigger than it seems".