My pair of one-year-old RES occasionally shed their skin in large ghost-like clumps. When I say large I mean about 1/2 cm. in diameter. I'm concerned because my book says that shedding shouldn't be noticable. They are in a 55 gal. tank with a Fluvial 404 filter and I maintain weekly. Could it be a problem with the water? What are the safe levels for nitrite, ammonia and pH? Does anyone else have turtles that shed in this manner? Thanks.


