I am new to salt water aquariums and have a 90 gal tank that been going for around 6 months now. I have started giving my fish and reef a variety of food changing everyday. My question is do i have to rinse every frozen food i buy. I have a fusion, a krill, and small brine shrimp. I was told to wash the brine and krill but what about the fusion which says the small particles feed the reef? Thanks for anyone's help.