Hello all. As I was handfeeding my 2 5'' tyretrack eels I noticed my 4'' megladoras irwini shedding his skin. Is this normal?? My P.H is 7.2, ammonia is 0. Tankmates are: oxydoras niger, jaguar catfish, 2 tyretrack eels, ntt datnoids, indo datnoid, silverarowana, redhooks, silverdollars, geophagus jurupari, green severum. Tank is 150.