So here I am again asking questions again, but you all told me to ask away, hehehe!!! So now I am seeing major amounts of growth of alge on the glass of my tank and on the crush coral. What does this mean!! It is safe or is it dangerous!!! Please give help. Oh by the way I have been following instructions doing water changes and the protein skimmer is taking out the green stuff pretty good!! Fish seem fine and water conditions are good!!