I guess its all in what one is comfortable with. I am sticking with GH pH down powder, it does a great job on my h20. Battery acid or muriatic acid is a touch warm for me to have sittin around in the house. Plus, I get stoned and drop shit and knock shit around all the time, thats all I would need is to spill battery acid all over the fuckin place or worse yet, on ME!:rasta: .......LOL


b0nger