so i see two teeny tiny brittle starfish hanging out in my zoanthid frag colony.. they are making them close up sometimes.. are the starfish harming the zoanthids or just bothering them? and i am starting to get very little specs of algae on my glass.. this is good or bad? i plan on getting a magnet scrubber to take care of it but i was wondering if the algae is bad that it shows up... all my parameters are great. and my gsp is looking better than ever