I'm currently feeding a mix of phytoplankton, mysis shrimp, Rotifers, and cyclopeeze. Pulling from fridge and freezer, measuring, mixing, etc. gets to be a pain. I've started pre-mixing 3 or 4 days of individual "servings" in small amounts of DI water and storing them in the fridge. It's nice and convenient, and I've started feeding smaller amounts twice daily since I can grab a container in the morning, dump it in, and finish getting ready for work. My question - is there is a problem letting frozen mysis, etc. sit thawed in the refrigerator for 3 or 4 days?