I have a nice Temporalis (real Chocolate)cichlid who is about 5-6" and a beautiful 6-7" gold Severum,these two just cannot get along i really dont want to get rid of one(wich would be the severum)i have taken the severum out of the tank several times,changed the rock work in the tank and even placed the severum back in the tank with the lights out.I am at wits end can anybody give advice or ideas to make this work??Thanks.