General Hydro pH Down (acid) gl
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Sku: GPDG
General Hydroponics pH Down (acid) uses phosphoric acid, citric acid and mono-ammonium phosphate to lower pH.
Available in all 50 states.
Sku: GPDG
General Hydroponics pH Down (acid) uses phosphoric acid, citric acid and mono-ammonium phosphate to lower pH.