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Grow QuestionsDWC tripart soft formula - should i add calmag?

DWC tripart soft formula - should i add calmag?

jovialcupid9started grow question 5 years ago

I'm using tripart soft formula from GHE for my DWC grow with RO water. Should i add calmag? The producer says it shouldn't be added, but I can see that everybody does it.

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Fruitgroweranswered grow question 5 years ago

No need to add it unless signs occur. I'm not sure why ghe would recommend not to use it, their products must contain it already then🌱👍

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jovialcupid9answered grow question 5 years ago

if so, why over 70-80% of growers add it? (of course growers who use ghe tripart)

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