Hi Sir my meenu ( flowerhorn) used to be active and playful bt it is sick for past 1month The shop owner told us we have to feed him small fishes when he resists to eat pellets  And  Before one month meenu resisted pellets so we fed meenu as he said bt again he resisted to eat pellets by next two weeks so we fed him small live fishes bt now a days he is not eating anything ,hiding ,not active, color totally changed shop owner told keep heater always he ll be good like this bt meenu health is getting worse his hump is shrunken already and now he is getting cloudy eyes too pls help me sir what i have to do now? I don\\\’t want to lose Him