Wholesale Direct Farm Discounts
Shop by Vendor
Shop by Hawthorne Garden Company
CYCO pH Up raises the total pH value of the made nutrient solution.
GH pH Up Liquid Gallon (4/Cs)
Bluelab pH Pen
GH pH Down Liquid Gallon (4/Cs)
Bluelab pH Probe KCI Storage Solution 250ml (6/Cs)