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How to use flawless finish

Bubba99started grow question 4 years ago

I think to use flawless finish but I don't quite understand how it works in Hydro Should I mix it with water and leave it for only 6 hours and then empty the tank and fill it with water only?Or every time I add water during the flashing week do I have to add 2ml / 1L of flawless?

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