I’m having some trouble with my Flowerhorn at the moment and I’m really worried about him. He isn’t eating much anymore and he’s very aggressive, whereas, he used to enjoy my company he now lunges at the glass when I go near him as if he’s angry. Throughout the day he sits at the bottom of the tank trying to hide behind anything he can. I do regular water changes and my water parameters are stable and normal, the advice I’ve gotten from my local pet-shops is that he’s just in a ‘mood’ or ‘phase’ and he’ll be back to normal in no time. But it’s been a few weeks now and I’m becoming increasingly concerned about him. If there’s anything that anyone could suggest I’ll try it, thank you