Greetings. Newb to SPS here with a question. I have some frags still on plugs on the rack that are getting algae on the plugs. Some looks like ulva and hair alage as well. Tank is going through a phaze after changing rock and I'm getting that under control gradually. My question is about the algae on the plugs. Frags are a combo of acro, monti, and stylo. The alage is growing up to where the corals are encrusting. I have been pulling the ulva of with tweezers and using a soft bristle toothbrush to gently scrub the hair alage off. I'm going to continue to pluck off the ulva (if that's what it even is) but am wondering if I should continue to scrub the other alage off the plugs or will the coral continue to encrust over the alage? I've been able to find info on using peroxide but that is for zoas but haven't found much info on sps with alage on plugs