Hedgehunter
Well-Known Member
when giving without any nutes, just a water
Many thanks![Mr. Green :mrgreen: :mrgreen:](/styles/smilies/icon_mrgreen.gif)
Many thanks
![Mr. Green :mrgreen: :mrgreen:](/styles/smilies/icon_mrgreen.gif)
RO water is water that is filtered to a Reverse Osmosis Membrane. RO water is 99.99% pure and generally the ph does need to be checked and adjusted. the filtration process normally lowers the ph (i generally see a ph of around 5 with ro)