Must be quite the wasp to take down a cow!! Yes, you do need a supplement for RO water--I'm not sure if there are things you can use instead (ie: epsom salts etc) but might be worth asking. I hate to say this but I asked somebody that same question about using spring water and was told not to but I was stoned at the time and I don't remember why. Sorry!

PS Your plants look great!!
Weedhound Reviewed by Weedhound on . Again another Light Question. I tend to ramble a little, but bear with me please. Someone threw a seed in one of my plants (house, aloe) and Surprise! It sprouted. I tried to save it, although it took me a week and a half to get some decent lighting over it. I also transplanted it at this time (Saturday). I know it was way to early to do this, but I didn't want to wait to long with it being with that aloe plant (roots entertwining, ect;). Now it's first leaves that are not serrated are white and about to fall off, and Rating: 5