I recently set up my 90 gallon reef as my old 75 gallon tank had an ammonia spike and my fish got marine velvet. I have never seen any bubble algae on my rocks or corals that i put into my tank. After cleaning the rocks used in my old 75 gallon, I placed them into my 90 gallon. Recently I noticed a small pack of bubble algae on a rock in my tank. I have a few emerald crabs, 2 or 3, but they don't really go up to the area where the bubble algae was located. Today I took a turkey baster and tried to manually remove the algae as I could not grab it with my hand. I ended up popping the algae and not being able to grab the skeletons. Does anyone have a suggestion for fish or inverts that will eat the algae. I've heard that foxfaces will eat it but aren't they too big for a 90 gallon system? I'm trying to keep my bioload low and I currently have only one bristletooth tang.