Skip to main content

Best selling products: Best Growth Technology Nutrients, Supplements & pH Control for Hydroponics

Best-sellingHighest-rated products
Growth Technology Clonex Rooting Hormone Gel - 50ml
Rank 1
Growth Technology Clonex Rooting Hormone Gel - 50ml
(196)
£10.40 New
No used products available
Canna Coco A&B 1L Nutrients Hydroponics
Rank 2
Canna Coco A&B 1L Nutrients Hydroponics
(101)
£11.99 New
No used products available
CANNA Rhizotonic Hydroponic Root Stimulator 250ml
Rank 3
CANNA Rhizotonic Hydroponic Root Stimulator 250ml
(10)
£25.00 New
No used products available
CANNA Terra Vega Plant Supplement - 1L
Rank 4
CANNA Terra Vega Plant Supplement - 1L
(20)
£13.99 New
No used products available
Growth Technology Ionic Soil Bloom Fertilizer for Flowering 1L
Rank 5
Growth Technology Ionic Soil Bloom Fertilizer for Flowering 1L
(25)
£10.95 New
No used products available
Digital Ph Pen Tester Truncheon Nutrient Test Stick Meter for Hydroponics Hydro
Rank 6
Digital Ph Pen Tester Truncheon Nutrient Test Stick Meter for Hydroponics Hydro
(31)
£4.55 New
No used products available
Canna Cannazym Food Supplement 1L
Rank 7
Canna Cannazym Food Supplement 1L
(12)
£18.25 New
No used products available
Canna 4693 5L Cannazym Liquid
Rank 8
Canna 4693 5L Cannazym Liquid
(3)
£67.95 New
No used products available
CANNA Pk13/14 Bloom Booster - 250ml
Rank 9
CANNA Pk13/14 Bloom Booster - 250ml
(15)
£7.99 New
No used products available
Growth Technology Ph up 250ml Hydroponic Adjustment Solution
Rank 10
Growth Technology Ph up 250ml Hydroponic Adjustment Solution
(10)
£6.99 New
No used products available
CANNA PK 13/14 Bloom Booster 1L
Rank 11
CANNA PK 13/14 Bloom Booster 1L
(16)
£12.80 New
No used products available
CANNA Rhizotonic Vegetative Stimulator - 250ml
Rank 12
CANNA Rhizotonic Vegetative Stimulator - 250ml
(6)
£13.99 New
No used products available
Essentials PH Pen Digital Meter - 09-410-020
Rank 13
Essentials PH Pen Digital Meter - 09-410-020
(59)
£44.45 New
£29.80 Used
Plant Rooting GEL Root T 150ml Gel4plugs
Rank 14
Plant Rooting GEL Root T 150ml Gel4plugs
(12)
£7.49 New
No used products available
CANNA Coco Bottles Set (A B) 5L
Rank 15
CANNA Coco Bottles Set (A B) 5L
(27)
£39.99 New
No used products available
Biobizz 1L Bio-Bloom Liquid Organic Fertilizer
Rank 16
Biobizz 1L Bio-Bloom Liquid Organic Fertilizer
(45)
£12.15 New
No used products available
Growth Technology Hydroponic pH Down 1 L Adjustment Solution (GT-PH1000)
Rank 17
Growth Technology Hydroponic pH Down 1 L Adjustment Solution (GT-PH1000)
(8)
£13.95 New
No used products available
SUPERthrive VI30162 960ml Plant Food Supplement
Rank 18
SUPERthrive VI30162 960ml Plant Food Supplement
£42.27 New
No used products available
Biobizz Fish Mix 5l Hydroponic Organic Growth Accelerator Stimulator
Rank 19
Biobizz Fish Mix 5l Hydroponic Organic Growth Accelerator Stimulator
(3)
£34.75 New
No used products available
Biobizz Microbes 150g Beneficial Bacteria Fungi and Enzymes
Rank 20
Biobizz Microbes 150g Beneficial Bacteria Fungi and Enzymes
£56.45 New
No used products available
CANNA BIO BOOST 1 LITRE - YIELD ENHANCER - FLOWER BOOSTER - HYDROPONICS
Rank 21
CANNA BIO BOOST 1 LITRE - YIELD ENHANCER - FLOWER BOOSTER - HYDROPONICS
(1)
£40.95 New
No used products available
CANNA PK 13/14 5 Litre 5l Flower Bud Bloom Booster Weight Gainer Hydroponics
Rank 22
CANNA PK 13/14 5 Litre 5l Flower Bud Bloom Booster Weight Gainer Hydroponics
(2)
£39.99 New
No used products available
Biobizz Bio Grow & Bio Bloom & Top Max – 1 Litre of Each Bundle
Rank 23
Biobizz Bio Grow & Bio Bloom & Top Max – 1 Litre of Each Bundle
(8)
£39.99 New
No used products available
Plant Magic Plus Soil Bloom 1l Old Timer Organic Nutrient Full Flavour & Aroma
Rank 24
Plant Magic Plus Soil Bloom 1l Old Timer Organic Nutrient Full Flavour & Aroma
(11)
£12.99 New
No used products available
Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics
Rank 25
Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics
(24)
£89.95 New
£49.56 Used
Rock Resinator Heavy Yields Fertilizer - 5L
Rank 26
Rock Resinator Heavy Yields Fertilizer - 5L
£199.90 New
No used products available
CANNA CA1440 Rhizotonic 5L Root Growth Plants Nutrient
Rank 27
CANNA CA1440 Rhizotonic 5L Root Growth Plants Nutrient
(1)
No new products available
No used products available
Shogun Motorsports Sumo Active Flowering Booster and Stimulator 25L
Rank 28
Shogun Motorsports Sumo Active Flowering Booster and Stimulator 25L
£154.80 New
No used products available
VitaLink Essentials Ph Test Indicator - 11612
Rank 29
VitaLink Essentials Ph Test Indicator - 11612
(14)
£6.25 New
No used products available
Advanced Nutrients 232014 Bud Candy - 1L
Rank 30
Advanced Nutrients 232014 Bud Candy - 1L
(10)
£3.20 New
No used products available
Mills Ultimate PK 0-7-6 Ripening Promoter 5 L Bloomer
Rank 31
Mills Ultimate PK 0-7-6 Ripening Promoter 5 L Bloomer
No new products available
No used products available
Essentials PH Meter
Rank 32
Essentials PH Meter
(8)
£49.95 New
No used products available
Atami Bloombastic - 1250ml
Rank 33
Atami Bloombastic - 1250ml
£26.67 New
No used products available
VITALINK GHE 05-215-055 1l Flora Micro Chelated Microelements
Rank 34
VITALINK GHE 05-215-055 1l Flora Micro Chelated Microelements
(2)
£14.15 New
No used products available
Rock Resinator Heavy Yields Stimulator - 1L
Rank 35
Rock Resinator Heavy Yields Stimulator - 1L
(3)
£53.99 New
No used products available
Silver Bullet 5469 Sterile Tank Maintenance Cleaner Hydroponics - 1L
Rank 36
Silver Bullet 5469 Sterile Tank Maintenance Cleaner Hydroponics - 1L
(4)
£20.45 New
No used products available
House & Garden Root Excelurator - 1 L (9434)
Rank 37
House & Garden Root Excelurator - 1 L (9434)
£85.00 New
No used products available
Atami BLOOMBASTIC 100ml - Flower Stimulator - Yield Enhancer
Rank 38
Atami BLOOMBASTIC 100ml - Flower Stimulator - Yield Enhancer
(5)
£12.94 New
No used products available
VitaLink 06-251-300 5 Litre CalMag
Rank 39
VitaLink 06-251-300 5 Litre CalMag
£37.99 New
No used products available
Biobizz Bio-Grow Fertilizer - 1 L
Rank 40
Biobizz Bio-Grow Fertilizer - 1 L
(24)
£10.50 New
No used products available
Athena IPM Broad Spectrum Pest Control - 0.9L
Rank 41
Athena IPM Broad Spectrum Pest Control - 0.9L
£63.95 New
No used products available
Advanced Nutrients Voodoo Juice 1 Litre 1l Root Stimulant Hydroponics
Rank 42
Advanced Nutrients Voodoo Juice 1 Litre 1l Root Stimulant Hydroponics
(4)
£42.28 New
No used products available
Plant Magic Plus Magne-Cal + PK Booster - 1 L
Rank 43
Plant Magic Plus Magne-Cal + PK Booster - 1 L
(3)
£10.55 New
No used products available
Growth Technology Conductivity Standard 300ml EC Calibration Fluid Hydroponics
Rank 44
Growth Technology Conductivity Standard 300ml EC Calibration Fluid Hydroponics
(6)
£1.98 New
No used products available
Advanced Floriculture Bloom Cal Mag 1l 1 Litre YB Yellow Bottle CalMag Cal-mag
Rank 45
Advanced Floriculture Bloom Cal Mag 1l 1 Litre YB Yellow Bottle CalMag Cal-mag
£15.30 New
No used products available
Plant Magic Magne-Cal Plus Plants Nutrient - 500ml
Rank 46
Plant Magic Magne-Cal Plus Plants Nutrient - 500ml
(10)
£10.80 New
No used products available
IONIC SOIL BLOOM 5 LITRE EXPRESS DELIVERY 5 PIPETTES
Rank 47
IONIC SOIL BLOOM 5 LITRE EXPRESS DELIVERY 5 PIPETTES
£29.95 New
No used products available
Growth Technology Liquid Silicon 1 Litre 1l Nutrient Management Hydroponics
Rank 48
Growth Technology Liquid Silicon 1 Litre 1l Nutrient Management Hydroponics
(3)
£10.90 New
No used products available
Superthrive VI30148 Plant Food Supplement - 4oz
Rank 49
Superthrive VI30148 Plant Food Supplement - 4oz
(34)
£13.95 New
No used products available
Green Planet Massive Bloom 1l Flowering Nutrient 1 Litre
Rank 50
Green Planet Massive Bloom 1l Flowering Nutrient 1 Litre
(4)
£19.25 New
No used products available
Growth Technology Ionic Coco Grow 1l Plant Nutrient Hydroponics 1 Litre
Rank 51
Growth Technology Ionic Coco Grow 1l Plant Nutrient Hydroponics 1 Litre
(6)
£9.71 New
No used products available
Plant Magic Plus Evolution 500ml Vigorous Growth Boost for Big Plants & Yields
Rank 52
Plant Magic Plus Evolution 500ml Vigorous Growth Boost for Big Plants & Yields
(8)
£12.05 New
No used products available
CANNA Aqua Vega A+B Plant Food Nutrients Set - 1L
Rank 53
CANNA Aqua Vega A+B Plant Food Nutrients Set - 1L
(7)
£16.95 New
No used products available
Plant Magic Bloom Boost 1 Litre 1l PK 1314 Plant Nutrients Hydroponics
Rank 54
Plant Magic Bloom Boost 1 Litre 1l PK 1314 Plant Nutrients Hydroponics
(3)
£13.50 New
No used products available
Hydroponics SHOGUN Fertilisers Sumo Active Boost 250ml Flowering Bloom Booster
Rank 55
Hydroponics SHOGUN Fertilisers Sumo Active Boost 250ml Flowering Bloom Booster
(3)
£2.50 New
No used products available
VITALINK 2.8ms CF / EC Nutrient Meter Calibration Fluid Truncheon Pen 250ml
Rank 56
VITALINK 2.8ms CF / EC Nutrient Meter Calibration Fluid Truncheon Pen 250ml
£6.50 New
No used products available
Vitax 5ORG150 Organic Rooting GEL 150ml
Rank 57
Vitax 5ORG150 Organic Rooting GEL 150ml
(10)
£7.25 New
No used products available
CANNA CalMag Agent 1L
Rank 58
CANNA CalMag Agent 1L
(10)
£2.50 New
No used products available
Moonshine 500ml Hydroponic Nutrient Enhancer Bio Stimulant No PGR
Rank 59
Moonshine 500ml Hydroponic Nutrient Enhancer Bio Stimulant No PGR
(3)
£21.48 New
No used products available
Essentials Ph up 250ml - Potassium Hydroxide 50 Water Stabiliser
Rank 60
Essentials Ph up 250ml - Potassium Hydroxide 50 Water Stabiliser
(9)
£6.99 New
No used products available
Amino Treatment House & Garden 100ml 100l
Rank 61
Amino Treatment House & Garden 100ml 100l
£18.30 New
No used products available
Guanokalong Powder Natural Organic Bat Dung Fertiliser 1kg 1 L
Rank 62
Guanokalong Powder Natural Organic Bat Dung Fertiliser 1kg 1 L
(3)
£9.99 New
No used products available
Hy-gen Bud Link 5 Litre 5l BUDLINK Plant Silicon Hydroponics
Rank 63
Hy-gen Bud Link 5 Litre 5l BUDLINK Plant Silicon Hydroponics
£58.95 New
No used products available
Biobizz Fish-Mix Hydroponics Simulator, 1L - 722959
Rank 64
Biobizz Fish-Mix Hydroponics Simulator, 1L - 722959
(10)
£13.90 New
No used products available
Growth Technology Ionic Hydro Bloom SW 1l Plant Nutrient Hydroponics 1 Litre
Rank 65
Growth Technology Ionic Hydro Bloom SW 1l Plant Nutrient Hydroponics 1 Litre
(2)
£11.95 New
No used products available
Hy-gen Bud Link 1 Litre 1l BUDLINK Plant Silicon Silica Hydroponics
Rank 66
Hy-gen Bud Link 1 Litre 1l BUDLINK Plant Silicon Silica Hydroponics
£19.99 New
No used products available
Grow Fertilizer for Flowering GHE Ripen (10l) - 5465
Rank 67
Grow Fertilizer for Flowering GHE Ripen (10l) - 5465
£30.00 New
No used products available
VitaLink 250 Ml CalMag Helps Plant Development
Rank 68
VitaLink 250 Ml CalMag Helps Plant Development
(5)
£9.99 New
No used products available
Biobizz 5l Bio-grow Liquid 5 Litre
Rank 69
Biobizz 5l Bio-grow Liquid 5 Litre
£33.55 New
No used products available
Plagron Sugar Royal 1 Litre 1l - Organic Resin Crystal Stimulator
Rank 70
Plagron Sugar Royal 1 Litre 1l - Organic Resin Crystal Stimulator
£48.99 New
No used products available
Advanced Nutrients Bud Candy 250ml Genuine Bottle Hydroponics 0
Rank 71
Advanced Nutrients Bud Candy 250ml Genuine Bottle Hydroponics 0
(9)
£11.49 New
No used products available
VitaLink Hydro Max Bloom a B 1l HW Plant Nutrients Feed Hydroponics Hard Water
Rank 72
VitaLink Hydro Max Bloom a B 1l HW Plant Nutrients Feed Hydroponics Hard Water
(3)
£12.49 New
No used products available
SUPERthrive 480ml Plant Food Supplement
Rank 73
SUPERthrive 480ml Plant Food Supplement
(2)
£39.90 New
No used products available
VitaLink Buddy 250ml
Rank 74
VitaLink Buddy 250ml
(1)
£8.99 New
No used products available
Nitrozyme 300ml Growth Technology Organic Plant Enhancer
Rank 75
Nitrozyme 300ml Growth Technology Organic Plant Enhancer
(3)
£13.95 New
No used products available
SMC Spidermite Control - 100ml
Rank 76
SMC Spidermite Control - 100ml
(18)
£13.95 New
No used products available
Hydrogarden GHE 06-280-185 1l Flora Kleen Salt Deposits Clearing Solution
Rank 77
Hydrogarden GHE 06-280-185 1l Flora Kleen Salt Deposits Clearing Solution
£13.20 New
No used products available
Dutch Pro Hydro Coco Bloom Original Grow A and B Set of 2x5L
Rank 78
Dutch Pro Hydro Coco Bloom Original Grow A and B Set of 2x5L
(7)
£34.99 New
No used products available
Advanced Nutrients Hammerhead 1 Litre 1l PK 410 Hydroponics
Rank 79
Advanced Nutrients Hammerhead 1 Litre 1l PK 410 Hydroponics
(1)
£3.20 New
No used products available
House and Garden 5x Shooting Powder 65g Sachets
Rank 80
House and Garden 5x Shooting Powder 65g Sachets
(1)
£6.85 New
No used products available
Advanced Nutrients Ph Micro 1 Litre 1l 3 Part Base Nutrient Hydroponics
Rank 81
Advanced Nutrients Ph Micro 1 Litre 1l 3 Part Base Nutrient Hydroponics
(2)
£16.99 New
No used products available
Advanced Nutrients Revive 5l - Plant Stress Relief 5 Litres
Rank 82
Advanced Nutrients Revive 5l - Plant Stress Relief 5 Litres
(2)
£11.20 New
No used products available
IONIC Coco Bloom Nutrient 5 Litre 5l
Rank 83
IONIC Coco Bloom Nutrient 5 Litre 5l
(1)
£29.90 New
No used products available
Advanced Nutrients Iguana Juice Bloom Organic Fertilizer 1l
Rank 84
Advanced Nutrients Iguana Juice Bloom Organic Fertilizer 1l
£25.15 New
No used products available
Advanced Nutrients Bud X Factor 250ml Hydroponics Delivery
Rank 85
Advanced Nutrients Bud X Factor 250ml Hydroponics Delivery
(2)
£10.60 New
No used products available
Advanced Nutrients Voodoo Juice 250ml Genuine Bottles Hydroponics B
Rank 86
Advanced Nutrients Voodoo Juice 250ml Genuine Bottles Hydroponics B
(5)
£17.99 New
No used products available
Sensi Cal Mag Advanced Nutrients Xtra Hydroponics1 Litre
Rank 87
Sensi Cal Mag Advanced Nutrients Xtra Hydroponics1 Litre
(6)
£22.70 New
No used products available
VitaLink Meter 30 ml – Probe Storage Solution for pH & EC Meters
Rank 88
VitaLink Meter 30 ml – Probe Storage Solution for pH & EC Meters
(1)
£6.99 New
No used products available
250ml Growth Technology Liquid Silicon Nutrient Strengthen Plant
Rank 89
250ml Growth Technology Liquid Silicon Nutrient Strengthen Plant
(4)
£3.28 New
No used products available
CANNA Aqua Flores Complete Nutrient for Plants - 1L
Rank 90
CANNA Aqua Flores Complete Nutrient for Plants - 1L
(6)
£16.40 New
No used products available
CX Mighty Bloom Enhancer 1l 1 Litres - Canadian Xpress Express Flowering Booster
Rank 91
CX Mighty Bloom Enhancer 1l 1 Litres - Canadian Xpress Express Flowering Booster
(2)
£19.34 New
No used products available
VitaLink Earth Max 5 Litre 5l Soil Bloom Plant Food Nutrients Hydroponics
Rank 92
VitaLink Earth Max 5 Litre 5l Soil Bloom Plant Food Nutrients Hydroponics
£23.49 New
No used products available
Dutch Pro Original Hydro Coco Grow a B 1 Litre 1l Plant Nutrients Hydroponics
Rank 93
Dutch Pro Original Hydro Coco Grow a B 1 Litre 1l Plant Nutrients Hydroponics
(9)
£14.95 New
No used products available
Dutch Pro Soil Grow 1 Litre 1l a B Veg Plant Feed Nutrients Hydroponics
Rank 94
Dutch Pro Soil Grow 1 Litre 1l a B Veg Plant Feed Nutrients Hydroponics
(3)
£17.95 New
No used products available
Advanced Nutrients Overdrive 1L (375014)
Rank 95
Advanced Nutrients Overdrive 1L (375014)
(18)
£30.84 New
No used products available
Essentials Meter 30ml Storage Solution for Ph Probe Hydroponics
Rank 96
Essentials Meter 30ml Storage Solution for Ph Probe Hydroponics
(5)
No new products available
No used products available
Plagron Green Sensation Flowering Plant Stimulator 250ml
Rank 97
Plagron Green Sensation Flowering Plant Stimulator 250ml
(1)
No new products available
No used products available
VitaLink 250 ml Silicon Max
Rank 98
VitaLink 250 ml Silicon Max
£8.99 New
No used products available
Advanced Nutrients Flawless Finish 250ml
Rank 99
Advanced Nutrients Flawless Finish 250ml
(2)
£9.18 New
No used products available
BioBizz Bio Down 1L Hydroponic Organic pH Regulator Vegetative & Flowering Phase
Rank 100
BioBizz Bio Down 1L Hydroponic Organic pH Regulator Vegetative & Flowering Phase
£11.95 New
No used products available