Viagrow Natural pH Down Adjusting Crystals, LB, Green
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Ideal for the organic or hydroponic gardening, Viagrow's Natural pH Down Adjusting Crystals is a crystallized pH adjuster for the professional or hobbyist. Use Natural Down pH Adjuster to lower the pH of plant solutions and soils for healthy growth. Contains 16 oz. of crystals.
For soil, soilless, hydro-organic, hydroponics, and foliar applications
Compatible with organic and synthetic fertilizers
Add crystals in small quantities, mix thoroughly, then check pH