Let me rephrase the question. Will the minute amount of additive introduced with the shrimp during feeding harm the fry? Thanks >Read the label, Wayne. It might be, since the kosher rules were >reinterpreted to allow silica gel as a legal additive. --------------- See http://www.aka.org/AKA/subkillietalk.html to unsubscribe Join the AKA at http://www.aka.org/AKA/Applic.htm