I have Hair Algae on a Staghorn Coral, want to dip it in Hydrogen Peroxide, before I loose it.I been picking it, putting tiny Blue Leg Hermits and Astraea Snails on it. Even though they are working on it, it’s not enough. I can only get 3%. Dip solution calls for 10ml of 9% Peroxide per One liter of saltwater. Can I triple it? Also is it Safe to Dip Staghorn in Hydrogen Peroxide?