I'm moving and I plan to upgrade my aquarium. Currently I have some bubble and hair algae in my tank. I have 5 pitho crabs slowly picking away the bubble. I just got a Sea Hare about 6 days ago. I'll see it sort of attempt to eat the hair but its been mostly grazing at the coraline algae on the glass. I was really hoping it would be the fix. I ordered Flux RX a couple days ago but im hesitant on using it. I really want to use this rock in my next tank. I turned off my whites. Nitrates at 3.5 and Phos is at .02 and these have been pretty much the same numbers for a while. I picked out a lot of the hair algae and took a brush to some areas. Its not to crazy right now but I know it'll be back. Any recommendations?