QUOTE (sky @ Aug 24 2009, 09:47 PM)

"a powerful bleaching agent. It is used as a disinfectant, antiseptic, oxidizer, and in rocketry as a propellant."
i know its used in hydro to add oxygen but im sure its not good for micro monsters and fungi
Liquid H/Peroxide is very good stuff, if you can find it anywhere that is, its also a key ingredient to alot of explosives.
Heavens no! you don't use it as feed or an additive!!! its for cleaning things, thats all. i use it for cleaning and preparing my blades before cutting cuttings. Just get a piece of clean, sterile lint and dip in H/P, then wipe you razor blade with it before cutting a cutting. just cleans the blade and stops any nasty things that might be lurking on the blade from contaminating your new fresh cuttings

With a regard to Chlorine, Chlorine dissipates into air after a period of time anyway, no need to boil water or anything like that, just fill a bucket and leave it to stand for 24hrs.
Boiling water is bad in its own way cause that forces the oxygen out of the water and you want more o2 in your water, not less! Without a good o2 supply to your roots, they wont absorb nutes as they should.