i have 2 #1 koralias, aqua clear 30 , and a 280-320gph protien skimmer pump..everything was fine with my water conditions. I checked them about 2 days ago. I just added some more turbos and blue leggers. I also just bought more sand, so do I have to wait? if so how long should I wait till after I put the sand and new live rocks in before I add the zoos?