Medicaly Pure Oxygen

just saw this stuff medicaly pure oxygen in a can would this help plants or just a waste of money? http://www.everyonedoesit.co.uk/online_headshop/Cans_of_Medically_Pure_Oxygen.cfm?iProductID=4525&iProductCategoryID=864

If you have a DWC pumping pure oxygen to the roots would work but other than that it is kind of a waste. That little bottle wouldn't last long enough for you to see a noticeable difference though

fair enough thanks for the advice

i have an endless supply to medical o2 and co2 is there anything i can do with it in soil? can i pump it directly to the rootball via a nasal canula with holes cut all along it?