Alright, so about 4 months ago i purchased a male 8" Mono peacock bass, always showing great bright green colors, right fins, healthy fish. On the past 2 weeks i noticed that his green coloration its fading away and he's getting dark, like almost black and only green on his belly. His eyes are turning red, is this something normal when they start hitting the mature stage? his about 10-12" now.
