My local pet store sells this Hagen Crabworx Hermit Crab Health Block. Is this something a turtle would benefit from?
The indgredients are: calcium sulfate, fish meal, corn meal, wheat flour, soybean meal, wheat gluten meal, fish bone meal, dried yeast, salt, choline chloride, vitamin A acetate, vitamins D3 and E supplements, thiamine mononitrate, riboflavin, pyridoxine hydrochloride, vitamin B12 supplement, L-ascorbyl-2 phosphate (source of vit. C), calcium pantothenate, inositol, folic acid, biotin, niacin, copper sulfate, calcium carbonate, dicalcium phosphate, manganous oxide, iron carbonate, zinc oxide, calcium iodate, cobalt carbonate.