Hi guys,I saw a pair of Crenicichla multispinosa in local fish shop. I really like them and it is a good chance to get a pair because I heard it is hard to get a female one in local.But I have a concern that how big they could reach. I checked fishbase and some similar websites which show that it can be the maximum size as 22.5 cm, I hope it could be bigger due to in future I would add some bigger tankmates with them.So how big could they reach in tank?Please advise,thanks a lot.