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Quick view Details General Hydroponics GH pH 7.01 Calibration Solution MSRP: Now: $7.87 Out of stock Compare Quick view sku: LL01825 Luster Leaf Digital Soil Moisture Meter Product Details Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $23.02 Out of stock Compare Quick view Advance Nutrients Advance Nutrients - pH Down * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.17 Choose Options Compare Quick view Advance Nutrients Advance Nutrients - pH Up * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.27 Choose Options Compare Quick view sku: 716750 Rapitest Soil pH Meter 716750 Product Details Determines Soil Acidity / Alkalinity Insert Directly into soil substrate Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $24.34 Out of stock Compare Quick view General Hydroponics GH pH 4.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.76 Choose Options Compare Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected × OK
Quick view sku: LL01825 Luster Leaf Digital Soil Moisture Meter Product Details Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $23.02 Out of stock Compare Quick view Advance Nutrients Advance Nutrients - pH Down * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.17 Choose Options Compare Quick view Advance Nutrients Advance Nutrients - pH Up * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.27 Choose Options Compare Quick view sku: 716750 Rapitest Soil pH Meter 716750 Product Details Determines Soil Acidity / Alkalinity Insert Directly into soil substrate Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $24.34 Out of stock Compare Quick view General Hydroponics GH pH 4.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.76 Choose Options Compare Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected × OK
Quick view Advance Nutrients Advance Nutrients - pH Down * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.17 Choose Options Compare Quick view Advance Nutrients Advance Nutrients - pH Up * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.27 Choose Options Compare Quick view sku: 716750 Rapitest Soil pH Meter 716750 Product Details Determines Soil Acidity / Alkalinity Insert Directly into soil substrate Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $24.34 Out of stock Compare Quick view General Hydroponics GH pH 4.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.76 Choose Options Compare Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected × OK
Quick view Advance Nutrients Advance Nutrients - pH Up * In Store Pick Up Only One Gardening Secret You’ve Got to Know Have you ever met a grower who fed his crops the best nutrients and they still gave him weak performance and small harvests? In many cases, there’s a hidden problem that blocks plants from absorbing... MSRP: Now: $26.27 Choose Options Compare Quick view sku: 716750 Rapitest Soil pH Meter 716750 Product Details Determines Soil Acidity / Alkalinity Insert Directly into soil substrate Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $24.34 Out of stock Compare Quick view General Hydroponics GH pH 4.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.76 Choose Options Compare Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected × OK
Quick view sku: 716750 Rapitest Soil pH Meter 716750 Product Details Determines Soil Acidity / Alkalinity Insert Directly into soil substrate Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. MSRP: Now: $24.34 Out of stock Compare Quick view General Hydroponics GH pH 4.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.76 Choose Options Compare Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected × OK
Quick view General Hydroponics GH pH 4.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.76 Choose Options Compare Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected
Quick view General Hydroponics GH pH 7.01 Calibration Solution General Hydroponics® Meter Calibration Solutions General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General... MSRP: Now: $7.87 Out of stock Compare Compare Selected