So I added my zoas 2 weeks ago approaching 3 on Friday they've been closed for the most part since I got them alage keeps growing on them I've done 2 h2o2 dips that removed the alage but t keeps coming back first the alage was hair alage then cyano then brown alage now cyano again! Feather dusters are also growing in between the polyps any tips for them to open before it's to late.