Don’t know how we came to the conclusion that it’s a hybrid red devil but okay. I’m not saying it is a hybrid I’m not saying it’s not. I’m saying that after a night of extra research on identifying the species I’ve found it to be a true red devil. Just my opinion though. A red devil can stay in a 50g for like at the bare minimum although not ideal but I know people that have kept Red Devils in a 40g with a long healthy life. Just going off of my findings and opinions but Im confident that it’s a red devil not Midas or hybrid. This will be extremely frowned upon by all of you but I’ve done it maybe times in the past and have never had a problem with it but I took the water from the 40g and a bit from the flowerhorns and put it in the 55g along with a bit of new treated water. I basically treat it like a water change in a way but the water is being changed to a new tank. I’ve done it before and have never had any issue. I have the flowerhorn and red devil cichlid in the 55 and they have both selected their own territory and will occasionally get mad at the other for swimming too close but for the most part they don’t mind being tank mates.