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WATCH: CANNA Nutrient Review with Chris from CANNA!
WATCH: CANNA Nutrient Review with Chris from CANNA!

General Hydroponics pH Down Liquid

Save up to $11.16 Save $4.70
Original price $13.70
Original price $13.70 - Original price $34.16
Original price $13.70
Current price $9.00
$9.00 - $23.00
Current price $9.00

** Online Only Price **

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.