By "oxygenated bleach" do you mean sodium percarbonate? My understanding is that it is a totally different substance...

Oneness, Are you thinking about Oxalic Acid, or Wood Bleach?

Oxalic Acid = Wood Bleach
Oxygenated Non Chlorine Bleach = Sodium Percarbonate

These are two totally different substances.

Michael Tessaro
Centex Pressure Washing Service
" God doesnt subtract from the allotted span of mens lives the hours he spent fishing..."