Skip to main content

Best selling products: Best Growth Technology Additives&Supplements Control for Hydroponics

Best-sellingHighest-rated products
Canna Coco A&B 1L Nutrients Hydroponics
Rank 1
Canna Coco A&B 1L Nutrients Hydroponics
(100)
£11.99 New
No used products available
Growth Technology Clonex Rooting Hormone Gel - 50ml
Rank 2
Growth Technology Clonex Rooting Hormone Gel - 50ml
(194)
£10.40 New
No used products available
Essentials PH Pen Digital Meter - 09-410-020
Rank 3
Essentials PH Pen Digital Meter - 09-410-020
(59)
£44.90 New
£29.80 Used
CANNA PK 13/14 Bloom Booster 1L
Rank 4
CANNA PK 13/14 Bloom Booster 1L
(16)
£12.80 New
No used products available
Canna Cannazym Food Supplement 1L
Rank 5
Canna Cannazym Food Supplement 1L
(12)
£18.25 New
No used products available
Biobizz 1L Bio-Bloom Liquid Organic Fertilizer
Rank 6
Biobizz 1L Bio-Bloom Liquid Organic Fertilizer
(45)
£12.15 New
No used products available
CANNA Rhizotonic Vegetative Stimulator - 250ml
Rank 7
CANNA Rhizotonic Vegetative Stimulator - 250ml
(6)
£13.99 New
No used products available
CANNA Terra Vega Plant Supplement - 1L
Rank 8
CANNA Terra Vega Plant Supplement - 1L
(19)
£13.95 New
No used products available
CANNA Rhizotonic Hydroponic Root Stimulator 250ml
Rank 9
CANNA Rhizotonic Hydroponic Root Stimulator 250ml
(10)
£25.00 New
No used products available
CANNA Pk13/14 Bloom Booster - 250ml
Rank 10
CANNA Pk13/14 Bloom Booster - 250ml
(15)
£7.99 New
No used products available
CANNA CA1440 Rhizotonic 5L Root Growth Plants Nutrient
Rank 11
CANNA CA1440 Rhizotonic 5L Root Growth Plants Nutrient
(1)
No new products available
No used products available
Superthrive VI30148 Plant Food Supplement - 4oz
Rank 12
Superthrive VI30148 Plant Food Supplement - 4oz
(34)
£13.95 New
No used products available
CANNA Boost Accelerator - 250 ml
Rank 13
CANNA Boost Accelerator - 250 ml
(21)
£21.50 New
No used products available
Biobizz Bio Grow & Bio Bloom & Top Max – 1 Litre of Each Bundle
Rank 14
Biobizz Bio Grow & Bio Bloom & Top Max – 1 Litre of Each Bundle
(8)
£39.99 New
No used products available
Advanced Nutrients 232014 Bud Candy - 1L
Rank 15
Advanced Nutrients 232014 Bud Candy - 1L
(10)
£3.20 New
No used products available
Atami BLOOMBASTIC 325ml - Flower Stimulator - Yield Enhancer
Rank 16
Atami BLOOMBASTIC 325ml - Flower Stimulator - Yield Enhancer
(5)
£13.45 New
No used products available
Plant Magic Plus Soil Bloom 1l Old Timer Organic Nutrient Full Flavour & Aroma
Rank 17
Plant Magic Plus Soil Bloom 1l Old Timer Organic Nutrient Full Flavour & Aroma
(11)
£12.99 New
No used products available
Atami Bloombastic - 1250ml
Rank 18
Atami Bloombastic - 1250ml
£26.67 New
No used products available
Canna 4693 5L Cannazym Liquid
Rank 19
Canna 4693 5L Cannazym Liquid
(3)
£67.95 New
No used products available
CANNA Coco Bottles Set (A B) 5L
Rank 20
CANNA Coco Bottles Set (A B) 5L
(27)
£39.99 New
No used products available
Growth Technology Hydroponic pH Down 1 L Adjustment Solution (GT-PH1000)
Rank 21
Growth Technology Hydroponic pH Down 1 L Adjustment Solution (GT-PH1000)
(8)
£13.39 New
No used products available
Genesis Grow #2 1l Quart Green Air Products Plant Nutrient Fertiliser
Rank 22
Genesis Grow #2 1l Quart Green Air Products Plant Nutrient Fertiliser
(1)
£20.00 New
No used products available
BioBizz Microbes 150g Hydroponic Beneficial Bacteria Enzymes Trichoderma
Rank 23
BioBizz Microbes 150g Hydroponic Beneficial Bacteria Enzymes Trichoderma
£56.45 New
No used products available
CANNA Cannazym Plant Extract - 250ml
Rank 24
CANNA Cannazym Plant Extract - 250ml
(2)
£9.95 New
No used products available
Rock Resinator Heavy Yields Fertilizer - 5L
Rank 25
Rock Resinator Heavy Yields Fertilizer - 5L
£199.90 New
No used products available
CANNA Terra Flores Plant Nutrients Hydroponics - 1L
Rank 26
CANNA Terra Flores Plant Nutrients Hydroponics - 1L
(24)
£14.30 New
No used products available
Growth Technology Ph up 250ml Hydroponic Adjustment Solution
Rank 27
Growth Technology Ph up 250ml Hydroponic Adjustment Solution
(10)
£6.99 New
No used products available
Biobizz Fish-Mix Hydroponics Simulator, 1L - 722959
Rank 28
Biobizz Fish-Mix Hydroponics Simulator, 1L - 722959
(10)
£13.90 New
No used products available
Growth Technology Ionic PK Boost 1l Hydroponics Delivery
Rank 29
Growth Technology Ionic PK Boost 1l Hydroponics Delivery
(4)
£11.99 New
No used products available
Dutch Pro Hydro Coco Bloom Original Grow A and B Set of 2x5L
Rank 30
Dutch Pro Hydro Coco Bloom Original Grow A and B Set of 2x5L
(7)
£34.99 New
No used products available
CANNA PK 13/14 5 Litre 5l Flower Bud Bloom Booster Weight Gainer Hydroponics
Rank 31
CANNA PK 13/14 5 Litre 5l Flower Bud Bloom Booster Weight Gainer Hydroponics
(2)
£39.99 New
No used products available
Plant Magic Plus Magne-Cal + PK Booster - 1 L
Rank 32
Plant Magic Plus Magne-Cal + PK Booster - 1 L
(3)
£10.55 New
No used products available
Plant Rooting GEL Root T 150ml Gel4plugs
Rank 33
Plant Rooting GEL Root T 150ml Gel4plugs
(12)
£7.49 New
No used products available
Plant Magic Plus Evolution 500ml Vigorous Growth Boost for Big Plants & Yields
Rank 34
Plant Magic Plus Evolution 500ml Vigorous Growth Boost for Big Plants & Yields
(8)
£12.05 New
No used products available
Root Excelurator 500ml Pippet House and Garden
Rank 35
Root Excelurator 500ml Pippet House and Garden
(2)
£59.90 New
No used products available
Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics
Rank 36
Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics
(24)
£86.99 New
£49.56 Used
VitaLink Essentials Ph Test Indicator - 11612
Rank 37
VitaLink Essentials Ph Test Indicator - 11612
(14)
£6.25 New
No used products available
Plant Magic Magne-Cal Plus Plants Nutrient - 500ml
Rank 38
Plant Magic Magne-Cal Plus Plants Nutrient - 500ml
(10)
£10.80 New
No used products available
Advanced Nutrients Voodoo Juice 1 Litre 1l Root Stimulant Hydroponics
Rank 39
Advanced Nutrients Voodoo Juice 1 Litre 1l Root Stimulant Hydroponics
(4)
£42.28 New
No used products available
Rock Resinator Heavy Yields Stimulator - 1L
Rank 40
Rock Resinator Heavy Yields Stimulator - 1L
(3)
£52.99 New
No used products available
CANNA BIO BOOST 1 LITRE - YIELD ENHANCER - FLOWER BOOSTER - HYDROPONICS
Rank 41
CANNA BIO BOOST 1 LITRE - YIELD ENHANCER - FLOWER BOOSTER - HYDROPONICS
(1)
£40.60 New
No used products available
Atami BCUZZ Bloom Stimulator 1l - B'cuzz Bloei Stim Flowering Booster Additive
Rank 42
Atami BCUZZ Bloom Stimulator 1l - B'cuzz Bloei Stim Flowering Booster Additive
(1)
£10.77 New
No used products available
Vitax 5ORG150 Organic Rooting GEL 150ml
Rank 43
Vitax 5ORG150 Organic Rooting GEL 150ml
(10)
£7.25 New
No used products available
Growth Technology Liquid Silicon 1 Litre 1l Nutrient Management Hydroponics
Rank 44
Growth Technology Liquid Silicon 1 Litre 1l Nutrient Management Hydroponics
(3)
£7.30 New
No used products available
Guanokalong Powder Natural Organic Bat Dung Fertiliser 1kg 1 L
Rank 45
Guanokalong Powder Natural Organic Bat Dung Fertiliser 1kg 1 L
(3)
£9.99 New
No used products available
Athena Nutrients PK 3.78L (Blended) Hydroponics
Rank 46
Athena Nutrients PK 3.78L (Blended) Hydroponics
£41.45 New
No used products available
CANNA Organo Acid Ph- 1l - Organic Ph Down 1 Litre
Rank 47
CANNA Organo Acid Ph- 1l - Organic Ph Down 1 Litre
(1)
£13.83 New
No used products available
Advanced Floriculture Bloom Cal Mag 1l 1 Litre YB Yellow Bottle CalMag Cal-mag
Rank 48
Advanced Floriculture Bloom Cal Mag 1l 1 Litre YB Yellow Bottle CalMag Cal-mag
£14.95 New
No used products available
House and Garden 5x Shooting Powder 65g Sachets
Rank 49
House and Garden 5x Shooting Powder 65g Sachets
(1)
£6.85 New
No used products available
Biobizz 5l Bio-grow Liquid 5 Litre
Rank 50
Biobizz 5l Bio-grow Liquid 5 Litre
£33.55 New
No used products available
Biobizz 5l Top-max Liquid
Rank 51
Biobizz 5l Top-max Liquid
(3)
£79.99 New
No used products available
VitaLink Hydro Max Plant Nutrients Hydroponic Bloom Feed a B Soft Water 1l
Rank 52
VitaLink Hydro Max Plant Nutrients Hydroponic Bloom Feed a B Soft Water 1l
(1)
£12.99 New
No used products available
Plant Magic Bloom Boost 1 Litre 1l PK 1314 Plant Nutrients Hydroponics
Rank 53
Plant Magic Bloom Boost 1 Litre 1l PK 1314 Plant Nutrients Hydroponics
(3)
£13.50 New
No used products available
General FloraGro Hydroponics Plant Nutrient - 5L
Rank 54
General FloraGro Hydroponics Plant Nutrient - 5L
(2)
£29.99 New
No used products available
VitaLink 250 Ml CalMag Helps Plant Development
Rank 55
VitaLink 250 Ml CalMag Helps Plant Development
(5)
£9.99 New
No used products available
Vitalink Buddy 5L - Flowering Bloom Boost Additive
Rank 56
Vitalink Buddy 5L - Flowering Bloom Boost Additive
£39.95 New
No used products available
Hydroponics SHOGUN Fertilisers Sumo Active Boost 250ml Flowering Bloom Booster
Rank 57
Hydroponics SHOGUN Fertilisers Sumo Active Boost 250ml Flowering Bloom Booster
(3)
£2.50 New
No used products available
SHOGUN Samurai Coco Multipack Hydroponic Nutrient Feed & Boosters Starter Pack
Rank 58
SHOGUN Samurai Coco Multipack Hydroponic Nutrient Feed & Boosters Starter Pack
(1)
£34.99 New
No used products available
Essentials Ph up 250ml - Potassium Hydroxide 50 Water Stabiliser
Rank 59
Essentials Ph up 250ml - Potassium Hydroxide 50 Water Stabiliser
(9)
£6.99 New
No used products available
VITALINK GHE 05-215-055 1l Flora Micro Chelated Microelements
Rank 60
VITALINK GHE 05-215-055 1l Flora Micro Chelated Microelements
(2)
£14.15 New
No used products available
VitaLink Earth Max 1 Litre 1l Soil Bloom Plant Food Nutrients Hydroponics
Rank 61
VitaLink Earth Max 1 Litre 1l Soil Bloom Plant Food Nutrients Hydroponics
(3)
£11.99 New
No used products available
Amino Treatment House & Garden 100ml 100l
Rank 62
Amino Treatment House & Garden 100ml 100l
£17.95 New
No used products available
CANNA Aqua Flores Plants Nutrient - Set of 2 (A+B), 5L
Rank 63
CANNA Aqua Flores Plants Nutrient - Set of 2 (A+B), 5L
(3)
£8.00 New
No used products available
Biobizz Bio-Grow Fertilizer - 1 L
Rank 64
Biobizz Bio-Grow Fertilizer - 1 L
(24)
£10.50 New
No used products available
Advanced Nutrients Bud Blood Sachet 40g - Flower Enhancer
Rank 65
Advanced Nutrients Bud Blood Sachet 40g - Flower Enhancer
(8)
£12.30 New
No used products available
Growth Technology Both Ph Buffer 4 and 7 300ml Calibration Solution Hydroponics
Rank 66
Growth Technology Both Ph Buffer 4 and 7 300ml Calibration Solution Hydroponics
(18)
£3.96 New
No used products available
Growth Technology Clonex Mist 750ml Hydroponic Propagation Misting Spray
Rank 67
Growth Technology Clonex Mist 750ml Hydroponic Propagation Misting Spray
(2)
£19.95 New
No used products available
CANNA CalMag Agent 1L
Rank 68
CANNA CalMag Agent 1L
(10)
£2.50 New
No used products available
Hydroponics Mills C4 1L Bloom Activator Organo Mineral Fertiliser 1 Litre
Rank 69
Hydroponics Mills C4 1L Bloom Activator Organo Mineral Fertiliser 1 Litre
£46.00 New
No used products available
Dutch Pro Soil Grow 1 Litre 1l a B Veg Plant Feed Nutrients Hydroponics
Rank 70
Dutch Pro Soil Grow 1 Litre 1l a B Veg Plant Feed Nutrients Hydroponics
(3)
£17.95 New
No used products available
Plagron Sugar Royal 1 Litre 1l - Organic Resin Crystal Stimulator
Rank 71
Plagron Sugar Royal 1 Litre 1l - Organic Resin Crystal Stimulator
£50.60 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
Green Planet Massive Bloom 1l Flowering Nutrient 1 Litre
Rank 73
Green Planet Massive Bloom 1l Flowering Nutrient 1 Litre
(4)
£18.90 New
No used products available
Advanced Nutrients Bud Candy 250ml Genuine Bottle Hydroponics 0
Rank 74
Advanced Nutrients Bud Candy 250ml Genuine Bottle Hydroponics 0
(9)
£11.49 New
No used products available
CANNA Coco A and B Nutrient Additive Bottle Set - 1L
Rank 75
CANNA Coco A and B Nutrient Additive Bottle Set - 1L
(1)
£16.99 New
No used products available
Plagron Bat Guano 1l Tub/ 655g Organic Fertilizer 1 Litre
Rank 76
Plagron Bat Guano 1l Tub/ 655g Organic Fertilizer 1 Litre
(3)
No new products available
No used products available
Advanced Nutrients Hammerhead 1 Litre 1l PK 410 Hydroponics
Rank 77
Advanced Nutrients Hammerhead 1 Litre 1l PK 410 Hydroponics
(1)
£3.20 New
No used products available
CANNA Aqua Vega A+B Plant Food Nutrients Set - 1L
Rank 78
CANNA Aqua Vega A+B Plant Food Nutrients Set - 1L
(7)
£16.95 New
No used products available
Buffer 7 Ph Calibration Solution 250ml
Rank 79
Buffer 7 Ph Calibration Solution 250ml
(5)
£6.72 New
No used products available
Bud IGNITOR 500ml - Advanced Nutrients Flowering Booster Official Not Decanted
Rank 80
Bud IGNITOR 500ml - Advanced Nutrients Flowering Booster Official Not Decanted
£2.50 New
No used products available
Advanced Nutrients Overdrive 1L (375014)
Rank 81
Advanced Nutrients Overdrive 1L (375014)
(18)
£30.84 New
No used products available
Sensi Cal Mag Advanced Nutrients Xtra Hydroponics1 Litre
Rank 82
Sensi Cal Mag Advanced Nutrients Xtra Hydroponics1 Litre
(6)
£22.35 New
No used products available
VitaLink 05-201-225 5 Litre Coir Max Hard Water Pack of 2 (A and B) - Blue
Rank 83
VitaLink 05-201-225 5 Litre Coir Max Hard Water Pack of 2 (A and B) - Blue
£32.99 New
No used products available
BioBizz Bio-Bloom Liquid 500ml
Rank 84
BioBizz Bio-Bloom Liquid 500ml
(8)
£8.99 New
No used products available
VitaLink Plant Start 1l - PlantStart Seedling Cutting VitaLink Reseller 1 Litre
Rank 85
VitaLink Plant Start 1l - PlantStart Seedling Cutting VitaLink Reseller 1 Litre
£10.99 New
No used products available
IONIC Coco Bloom Nutrient 5 Litre 5l
Rank 86
IONIC Coco Bloom Nutrient 5 Litre 5l
(1)
£29.90 New
No used products available
CANNA Aqua Flores Complete Nutrient for Plants - 1L
Rank 87
CANNA Aqua Flores Complete Nutrient for Plants - 1L
(6)
£16.40 New
No used products available
Dutch Pro Multi Total 1 Litre 1l Nutrient Uptake Enzyme Dead Roots Hydroponics
Rank 88
Dutch Pro Multi Total 1 Litre 1l Nutrient Uptake Enzyme Dead Roots Hydroponics
(2)
£27.99 New
No used products available
CX Mighty Bloom Enhancer 1l 1 Litres - Canadian Xpress Express Flowering Booster
Rank 89
CX Mighty Bloom Enhancer 1l 1 Litres - Canadian Xpress Express Flowering Booster
(2)
£16.13 New
No used products available
Dutch Pro Original Hydro Coco Grow a B 1 Litre 1l Plant Nutrients Hydroponics
Rank 90
Dutch Pro Original Hydro Coco Grow a B 1 Litre 1l Plant Nutrients Hydroponics
(9)
£14.95 New
No used products available
Silver Bullet 5469 Sterile Tank Maintenance Cleaner Hydroponics - 1L
Rank 91
Silver Bullet 5469 Sterile Tank Maintenance Cleaner Hydroponics - 1L
(4)
£20.45 New
No used products available
250 Ml PK Additive 06-251-130 5034517520800 by VitaLink
Rank 92
250 Ml PK Additive 06-251-130 5034517520800 by VitaLink
(1)
£7.29 New
No used products available
SEAWEED 300ml YB Yellow Bottle - Advanced Floriculture Bloom
Rank 93
SEAWEED 300ml YB Yellow Bottle - Advanced Floriculture Bloom
No new products available
No used products available
Plagron Pure Enzym 1l Root Development ZYM Enzymes 1 Litre - Sugar Royal
Rank 94
Plagron Pure Enzym 1l Root Development ZYM Enzymes 1 Litre - Sugar Royal
£22.45 New
No used products available
Bloom A B 1Litre EURO - Advanced Floriculture Bloom
Rank 95
Bloom A B 1Litre EURO - Advanced Floriculture Bloom
£19.90 New
No used products available
1l Growth Technology Nitrozyme Concentrate 1 Litre
Rank 96
1l Growth Technology Nitrozyme Concentrate 1 Litre
(1)
£44.99 New
No used products available
VitaLink 250 ml Silicon Max
Rank 97
VitaLink 250 ml Silicon Max
£8.99 New
No used products available
SMC Spidermite Control - 100ml
Rank 98
SMC Spidermite Control - 100ml
(18)
£13.95 New
No used products available
Advanced Nutrients Revive 5l - Plant Stress Relief 5 Litres
Rank 99
Advanced Nutrients Revive 5l - Plant Stress Relief 5 Litres
(2)
£6.99 New
No used products available
Growth Technology Ionic Hydro Bloom SW 1l Plant Nutrient Hydroponics 1 Litre
Rank 100
Growth Technology Ionic Hydro Bloom SW 1l Plant Nutrient Hydroponics 1 Litre
(2)
£13.75 New
No used products available