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Showing 1–16 of 42 results
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GroStar GS2 Soil pH Pen (AI31020)
SALE 36% OFF! Original price was: $256.99.$165.00Current price is: $165.00. Add to cart -
Cutting Edge Solutions pH Up, 1 gal, case of 4 (CES3704)
SALE 44% OFF! Original price was: $134.99.$76.00Current price is: $76.00. Add to cart -
GH pH Down Liquid Gallon (4/Case) (Not for sale in GU VI) (722125)
SALE 47% OFF! Original price was: $156.24.$83.00Current price is: $83.00. Add to cart -
GH pH Control Kit (12/Case) (722080)
SALE 47% OFF! Original price was: $273.00.$145.00Current price is: $145.00. Add to cart -
X Nutrients pH Up 1 Quart *CLOSEOUT* (XNHPHUP-1QT)
SALE 40% OFF! Original price was: $11.00.$6.60Current price is: $6.60. Add to cart -
Microbe Life Hydroponics pH UP, 1 qt (ML21399)
SALE 24% OFF! Original price was: $18.99.$14.39Current price is: $14.39. Add to cart -
Phantom DE Short Wire Hangers Gen III (PHWHS020)
SALE 60% OFF! Original price was: $4.99.$2.00Current price is: $2.00. Add to cart -
GroStar pH calibration kit (pH 4/7, 8 oz. each) (AI61113)
SALE 32% OFF! Original price was: $18.99.$13.00Current price is: $13.00. Add to cart -
Active Air 2-Way Moisture/pH Meter (MGMP1)
SALE 41% OFF! Original price was: $11.84.$7.00Current price is: $7.00. Add to cart -
Dyna-Gro pH-Up 1 Qt. (DGPHU-032)
SALE 40% OFF! Original price was: $18.94.$11.36Current price is: $11.36. Add to cart -
GroStar GS1 pH Pen (AI11010)
SALE 33% OFF! Original price was: $115.99.$78.00Current price is: $78.00. Add to cart -
TNB Naturals pH UP, 1 lb, case of 30 (Not for sale in OR) (TNBPHUP1)
SALE 82% OFF! Original price was: $599.70.$110.00Current price is: $110.00. Add to cart -
GroStar GS1-E replacement pH electrode (AI58010)
SALE 36% OFF! Original price was: $50.99.$32.43Current price is: $32.43. Add to cart -
HM Digital PH-80 pH/Temperature Meter (HMDPHM80)
SALE 35% OFF! Original price was: $46.50.$30.00Current price is: $30.00. Add to cart -
Dyna-Gro pH-Down 1 Qt. (DGPHD-032)
SALE 40% OFF! Original price was: $18.94.$11.36Current price is: $11.36. Add to cart -
X Nutrients pH Down 1 Gal Concentrate (XNHPHDOWN-1GA)
SALE 40% OFF! Original price was: $47.00.$28.20Current price is: $28.20. Add to cart
Showing 1–16 of 42 results