omg im so excited. Its almost a serious chem thread on 3reef! In other news: I have a hard time advocating natural predation for any nuisance problem's removal. Emerald crabs sometimes ignore bubble algae and eat fish/coral, tangs will often die before eating GHA or bryopsis, bleenys will ignore the greens and eat your acros, peppermint shrimp will eat LPS instead of aptasia. On the flip side they can work out great. Its a hit and miss solution. With bubble algae manual removal and nutrient reduction with work if you are dilligant. IF you use biopellets, can you start a 3reef thread about the results with pic and tests info as well as what pellets you use. Im interested in biopellets but my system doesnt need them YET!