I've read lots on rocks leaching phosphate back to the water,i don't know what to believe anymore.I started my tank 7 months ago with dry rock and a couple live rock pieces.Phosphate is undetectable almost from the beginning and i run a good amount of GFO.I cannot explain the crazy hair algae growth that started a month ago.I know rocks leaching phosphate is a topic that was discussed many times before and its the only thing i can blame.maybe im wrong i don't know.can someone give me a link on an article on rocks leaching phasphate that might help?thanks a lot