I have recently had an out break of what I'm pretty sure is bryopsis. I thought it was just hair algae but none of my critters would touch the stuff and it kept getting worse and worse. I have read up on all the stuff on RC I could find on it and a lot of it is quite confusing and contradictory. So the questions I have are these. Is there any animal that will eat the stuff? I was thinking of maybe getting a sea hare and trying that. I have started increasing my mag with the brightwell magnesion and have it up to around 1450 and rising. Is that going to do anything? I've also been pulling out what rocks I can and squirting the weed with hydrogen peroxide. Again is that going to help? My last resort option is to nuke the tank and bleach everything and start over. But my rock has tons and tons of critters and sponges I don't want to lose. Any help would be appreciated. I'm sure all of you that have had this know how frustrating it is. Thanks in advance.