Every so often, I feed pea to my White Cloud Mountain Minnows to ensure they have a varied diet, otherwise they'd only get flake food (bit paranoid about live food at the moment, although treating daphnia and other live food with something beforehand might help eliminate the possibility of introducing internal parasites). I take the bag out of the freezer, empty some peas into a cup, let them defrost, then I deshell and cut a pea or two up into little pieces for the Minnows. The sizes of the pieces varies, although I don't give them pieces that are overly large and would fall to the gravel (sometimes they end up with it sticking out of their mouthes, though). I don't blanch the pea, however - is it absolutely necessary, or am I okay continuing as I am? Do I need to worry about fertilisers or anything else used to treat the pea? I haven't seen any negative side effects of feeding the pea, but you never know - it doesn't hurt to ask. Thanks.