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Originally Posted by ChroniComedian  Forgot to put this last nice as well. For anyone who is using the basic Bubbleponics system from the company with their nutrient packs they send you, you need to know to go out and buy some Epsom Salt from the drug store when you change to the flowering stage or you will end up with a bunch of yellow leaves and a Magnesium deficiency. The best way to take care of this in a basic stealth hydro system is to add 1 teaspoon of Epsom Salt for every gallon of water in your rez. I myself usually add 6 teaspoons to the basic system since thats about how high I fill it. |
Epsom Salt in that quantity will lead to nutrient lock-up. I used ES (many times) about 10 years ago on my first couple of DWC crops. I've gained some wisdom on this subject in my old age.
It is more advisable to use an additive like Botanicares Cal-Mag or something like that.