he's still very young. Their colours don't really change that much at that age as its camoflage in the wild. Once he reaches his first big growth spurt is when his colour is likely to start changing.
I just set Swordtail's timer for his bath and paused it so I could actually fill his soaking bowl up and he crawled over my phone and canceled the timer
Mirage came out of brumation on April 26. He was doing great. On May 2 he started acting funny. We just redid his tank, and he keeps going into one of his hides. He just lays there. He shows no intrest in food. HELP!