I have a 72 gal Salt tank, do 1/3 capacity water changes every week to 2 weeks, Wave Point lighting with T5 bulbs 156watts,I slow drip Part a and b calxmax. I have a sump and a Magnum 350 I run plus a protein skimmer for up to 150 gal. I just bought snails today and they are not moving. I bought a anemomie...