Keyword
FIlter By
Brand

Products

Picture of GroStar GS1 pH Pen
GroStar GS1 pH Pen
SKU: AI11010
Hydrofarm Brand: GroStar
SRP: $115.99
Picture of GroStar GS2 Soil pH Pen
GroStar GS2 Soil pH Pen
SKU: AI31020
Hydrofarm Brand: GroStar
SRP: $256.99
Picture of GroStar GS3 EC Pen
GroStar GS3 EC Pen
SKU: AI11030
Hydrofarm Brand: GroStar
SRP: $113.99
Picture of GroStar GS1-E replacement pH electrode
GroStar GS1-E replacement pH electrode
SKU: AI58010
Hydrofarm Brand: GroStar
SRP: $50.99
Picture of GroStar pH Probe Maintanence Kit
GroStar pH Probe Maintanence Kit
SKU: AI61170
Hydrofarm Brand: GroStar
SRP: $23.99
Picture of GroStar GS3-E replacement EC electrode
GroStar GS3-E replacement EC electrode
SKU: AI58030
Hydrofarm Brand: GroStar
SRP: $53.99