Hey i got a red texas hybrid 2 weeks ago and hes doing great in his 75 gallon. Only problem is there's not much info on these fish and i dont know what to trust. What temperature is he really supposed to be at? I keep him at 78 for now. Is that ok? I feed him northfin tropical sticks 90 percent of the time and feed him frozen food 2 times a week. Any suggestions would greatly appreciated. Thank you! Water changes once or twice a week.