General Hydroponics pH Down Liquid
Save up to $11.16
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.