yeah im putting several pvc pipes under the driftwood so the BGK would have multiple spots to get away if it has to and will be getting the BGK and the chalceus before any of the cichlids so they will be bigger, my tank is actually 5ft long which is why i thought it would work, and i already have festae fry growing out, i dont think my tank is big enough for more chalceus and i heard they either do well alone or in groups of 6 which is why i was just planning on getting one, so the chalceus would swim up top and the BGK would be at bottom with cichlids being all in between, thanks for the advice about them jumping i do have a tight fitting glass lid on the tank and could put a weight on it when it gets bigger if i have to, so you guys think to just put 3 cichlids in there? i guess i could put dithers in so spread out aggression but yeah i thought it would be kind of cramped with the O which was why i was thinking of putting a smaller cichlid in there instead, so you guys dont think another cichlid like a cuban or something else that stays around 10in would work? the tank is going to have alot of driftwood pieces sticking up to break sites and create territories, i figured the carps could have territory on one side of tank so rest would be open for the other guys, i think it would def be stress on the carps if the festae is only picking on them so thats why i thought should do another cichlid