awesome cant wait to see if it works. undoubtedly if that was my tank the entire system would be siphoned free of cyano first, so that the method is treating the clean condition against growback, not as a killer + dissolve in tank approach the masses would take. I like that method for sure, but the one tweak Id always do if it was my system is not run that on a tank full of cyano, it'd be on a tank made visually clear of cyano because it was cleaned and siphoned so well before
less biomass target amplifies your odds I guarantee. all these communities we battle are self-supporting. algae masses catch and hold detritus in the tangles, for on-site degredation and feeding close to home. cyano mats confer various benefits from living in a community, as solitaires or as close as you can effect that they're much weaker.