I've noticed Lebron sometimes has pieces of slime coat on a few rays 2-4 times a week. :\ Is this normal? Active as ever, eats well, etc. I've heard they shed but is this shedding? It's hardly noticeable, it's just when you look very closely. Tank is filtered, heated to 78F, water changes 2x per week on 50%, varied diet... Help? I went to Petsmart yesterday and I bought API fertilizer, water conditioner, and stress coat+. Should I use the stress coat to boost his slime? I heard positive reviews on this site and other sites so can I add a little bit in each water change? Thanks so much! :)