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#phup #phdown #generalhydroponics
There are many brands that make ph Up and ph Down and this chemical is used to alter the pH which makes the bio-availability of different nutrients more accessible to plants. We teach you how to use it in this video using both a ph meter and the provided indicator which comes with the set. It is always recommended to ph balance your water after all nutrients are added. pH up is basically Phosphoric Acid and ph Down is Potassium Carbonate.