My tank is 2 months old. Had the diatom outbreak and the red slime outbreak both have come and gone .Now I have green hair. 20 long with a 10 gal sump with chaeto and skimmer in sump. Use ro/di. A decent clean up crew...I've been pulling out as much as I can..is this still part of new tank syndome? Ride it out or should I do more at this point?