I have a 34 gallon Red Sea max and am getting a 6 gallon established nano and was wondering if I should move my anemones and snowflake pair into the nano and do different fish in my main tank ,
That seems like a little bit of a high bioload for a 6 gallon, but if your water change schedule and filtration can keep up with it, you would be ok. I don't know that much about fragging anemones but any type of anemone that hosts clowns will outgrow that tank, that would be the other concern for me (I am assuming it is a BTA).