Made a batch of Medi-One @ 1.0 EC. I am trying it on a Chemdogging seedling. So I normally feed 1.2 EC about with MC or other nutes, in Coco. And I do this basically right away. I will precharge my Coco with a 1/2 strength nutes mix and feed often, but not much quantity at once. Keeping the Coco moist...not soaked . Anyways, the bottle says 7.5ml per gal for veg. I tried that And the EC was .7, which is lower than the chart says. So I added enough to just make 1.0 EC.. I would say 12ml per gal total? I didn't add anything else. The pH was rather low, like 4.8. I added up And got it to 6.0. that is good enough. I am going to see what brand of pH UP they use. I prefer to run pH adjustments that the nute companies prefer, if possible.
So it held the pH perfectly overnight. I watered the Chemdogging plant, pretty well. It is about 6 days old. So we will see how this goes at 1.0EC. I talked to GP and they said I should not need Cal-Mag. So I will try it without. The chart has the EC higher than it really reads on my Bluelab. 19ml per gal will probably be 1.3 or 1.4 EC, which is way below twhat they claim it is. That is fine by me. But that is also exactly why I measure the EC when mixing nutes. I am going to use the Green Planet nutes on this plant for a week. If everything is ok, I will try it on 4 more immediately. I will say, the Medi-One is somewhat thick. I really like how easily it mixes. I was told to not use it in my Drip Stake system, because of the Organic based nutes. I will hand water for now. But they jug I made seemed to stay mixed well. It might work fine in an automated system. I would keep it mixed in a Rez. If this stuff works well, that will be awesome. Thanks