Vitalink PH Down Water Stabiliser 1 Litre Hydroponics
1 Litre of phosphoric acid used to lower the ph of nutrient solutions.
Vitalink pH adjusters work simply by altering the pH of a solution. If the current pH is at 5 (slightly acidic) a solution of alkaline (pH UP) is added to raise the solution to the desired level.
Standard pH adjusters, highly concentrated and favoured by professional growers using large reservoirs.
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