Product Directory

GroStar GS2 Soil pH Pen

Price: $169⁶¹

CODE: AI31020

GroStar GS2-E replacement Soil Spear pH electrode

Price: $120¹¹

CODE: AI58020

GroStar GS3 EC Pen

Price: $75²³

CODE: AI11030

GroStar GS3-E replacement EC electrode

Price: $35⁶³

CODE: AI58030

GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen

Price: $118¹³

CODE: AI21040

GroStar GS4-E replacement pH/EC combo electrode

Price: $52⁷⁹

CODE: AI58040

GroStar pH calibration kit (pH 4/7, 8 oz. each)

Price: $12⁵³

CODE: AI61113

GroStar pH calibration kit (pH 4/7/10, 8 oz. each)

Price: $19¹³

CODE: AI61115

GroStar pH Probe Maintanence Kit

Price: $15⁸³

CODE: AI61170

Grotek 10kg Monster Bloom Intl 0-50-30

Price: $526³⁶

CODE: GRN770006281

Grotek 10L Cal Max 2-0-0

Price: $82³²

CODE: GRN20105305

Grotek 10L Pro Silicate 0-0-4

Price: $81⁶²

CODE: GRN770006291

Grotek 10L Vitamax Plus Intl 1-1-2

Price: $117⁵⁰

CODE: GRN770006307

Grotek 130g Monster Bloom Intl 0-50-30

Price: $9⁸⁶

CODE: GRN770006277

Grotek 130g Monster Grow Pro 18-36-1

Price: $8⁴²

CODE: GRN770006218

Grotek 1L Blossom Blaster Pro Intl 1-4-0

Price: $18⁶⁵

CODE: GRN770006188

Grotek 1L Bud Fuel Pro Intl 1-3-4

Price: $23¹⁶

CODE: GRN770006198

Grotek 1L Cal Max 2-0-0

Price: $8⁹¹

CODE: GRN20105306

Grotek 1L Final Flush Regular

Price: $8⁹⁹

CODE: GRN60100750

Grotek 1L Insta Green 3-0-0

Price: $8⁶³

CODE: GRN110100729

Grotek 1L Pro Silicate 0-0-4

Price: $10⁰⁵

CODE: GRN770006289

Grotek 1L Solo Tek Grow Intl 6-3-7

Price: $17¹⁸

CODE: GRN10104370

Grotek 2.5kg Monster Bloom Intl 0-50-30

Price: $149¹⁸

CODE: GRN770006279

Grotek 2.5kg Monster Grow Pro 18-36-1

Price: $149¹⁸

CODE: GRN770006220

Grotek 20g Blossom Blaster 1-4-0 (15/box)

Price: $9¹⁵

CODE: GRN770006245

Grotek 23L Vitamax Plus Intl 1-1-2

Price: $285⁴⁹

CODE: GRN770006308

Grotek 4L Cal Max 2-0-0

Price: $28⁹⁶

CODE: GRN20105307

Grotek 4L Insta Green 3-0-0

Price: $27⁴³

CODE: GRN110100730

Grotek 500g Monster Bloom Intl 0-50-30

Price: $32³⁶

CODE: GRN770006278

Grotek 500g Monster Grow Pro 18-36-1

Price: $32³⁶

CODE: GRN770006219

Grotek 5kg Monster Bloom Intl 0-50-30

Price: $280⁰⁷

CODE: GRN770006280

Grotek Blossom Blaster Pro Liquid, 1 L

Price: $19⁶¹

CODE: GTBBPRO1L

Grotek Blossom Blaster Pro Liquid, 4 L

Price: $66⁶⁹

CODE: GTBBPRO4L

Grotek Blossom Blaster, 130 g

Price: $47⁵¹

CODE: GTBB130G

Grotek Blossom Blaster, 2.5 kg

Price: $547⁵⁵

CODE: GTBB25G

Grotek Blossom Blaster, 20 g

Price: $7⁹⁴

CODE: GTBB20

Grotek Blossom Blaster, 500 g

Price: $164⁹¹

CODE: GTBB500G

Grotek Bud Fuel Pro, 1 L

Price: $24³⁹

CODE: GTBDF1L

Grotek Bud Fuel Pro, 4 L

Price: $66⁰⁶

CODE: GTBDF4L

Grotek Cal-Max, 1 gal

Price: $30⁴⁷

CODE: GTCLMXGAL

Grotek Cal-Max, 1 qt

Price: $10²⁴

CODE: GTCLMXQT

Grotek Cal-Max, 10 L

Price: $78⁶³

CODE: GTCM10L

Grotek Cal-Max, 23 L

Price: $130⁸²

CODE: GTCLMX23L

Grotek Core, 1 L

Price: $17³⁹

CODE: GT0006528

Grotek Core, 4 L

Price: $51⁷⁵

CODE: GT0006529

Grotek Core, 500 ml

Price: $11⁵⁴

CODE: GT0006527

Grotek Final Flush Blueberry, 1 L

Price: $11¹⁴

CODE: GTFFB1L

Grotek Final Flush Grapefruit, 1 L

Price: $1⁷⁴

CODE: GTFFGF1L

Grotek Final Flush Grapefruit, 4 L

Price: $2⁹⁵

CODE: GTFFGF4L

Grotek Final Flush Green Apple, 1 L

Price: $10¹³

CODE: GTFFGA1L

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