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  • OptiFlow Hobby Carbon Filter.jpg
    OptiFlow Hobby Carbon Filters
    The OptiFlow brand is exclusive to us designed to bring together great value for money combined with unrivalled performance. Our OptiFlow Hobby Carbon Filter is designed for those that need a top performance carbon filter but without the longer lifespan found in the 'Pro'...
    From £27.95
    From £27.95
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  • OptiFlow Pro Carbon Filter.jpg
    OptiFlow Pro Carbon Filters
    A GroWorks exclusive! The OptiFlow brand is designed to bring together great value for money combined with unrivalled performance. The OptiFlow Pro Carbon Filter is THE choice for your grow room extraction system. They utilise the tried and tested RC 4/12 virgin activated carbon...
    From £44.95
    From £44.95
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  • OptiGlow 150w Under Canopy LED Grow Light & Stand
    OptiGlow 150w Under Canopy LED Grow Light & Stand
    Want to take your results to the next level? OptiGlow Under Canopy LEDs are your ticket to do so! Under canopy lighting is quickly becoming a standard addition to any grow room and it's pretty clear why; the results are jaw-dropping. Lower fruits and...
    £129.95
    £129.95
    Out Of Stock
    Out Of Stock
  • OptiGlow COMPACT 720w LED Grow Light
    OptiGlow COMPACT 720w LED Grow Light
    PRE-ORDER NOW FOR APRIL DELIVERY! After listening to customer feedback, along with the popularity of LEDs such as the Adjusta Watt Retro and Intec we realised there was a great need for a high powered yet compact unit. Step forward...the aptly name OptiGlow Compact!...
    £129.95
    £129.95
  • OptiGlow CORE 720w LED Grow Light
    OptiGlow CORE 720w LED Grow Light
    The brand new (and exclusive to us!) OptiGlow 720w LED represents the next step forward in horticultural lighting for the indoor grower. After months of R&D with the manufacturer we have successfully created a hobby LED that has an integrated driver. Yes, that's right...
    £139.95
    £139.95
  • OptiGlow MEGA 1000w LED Grow Light
    OptiGlow MEGA 1000w LED Grow Light
    When more is more! The OptiGlow Mega LED is designed for the grower who wants to push their yields to the max. It has a 1000w output but in same size fixture as the 720w model. This delivers an enormous total PPF of 2700µmol/s...
    £199.95
    £199.95
    Out Of Stock
    Out Of Stock
  • OptiGlow MINI 360w LED Grow Light
    OptiGlow MINI 360w LED Grow Light
    The latest addition to our exclusive OptiGlow brand of lighting. After listening to customer feedback we have now added the OptiGlow Mini to the range so growers in smaller spaces can reap the benefits of this top tier tech! The OptiGlow Mini features the...
    £109.95
    £109.95
    Out Of Stock
    Out Of Stock
  • OptiGlow Propagation LED Strip Lights
    OptiGlow Propagation LED Strip Lights
    Get perfect propagation with the OptiGlow Clone LEDs. These ultra low energy units offer a far more efficient and better lighting solution for your plants compared to fluorescent tubes. They have feature a 6500K spectral output; the ideal spectrum for propagation with 2.1umol/J. They...
    From £29.95
    From £29.95
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  • wilma-manifold_3b06aa04-5984-4f23-a3b6-e5539d90f2d5.jpg
    Origin (Wilma) Dripper Manifolds
    Spare manifolds for use on the Origin systems to split the main 13mm pipe into the 3mm delivery tube used for drippers. Also great for making DIY dripper systems with.
    £1.50
    £1.50
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  • 2019-03-19-172117Wilma_4_2b30085a-924b-4b19-926c-6aaaf01912b4.jpg
    Origin Dripper Systems (formally Wilma)
    Based on the popular 'Dutch Pot' method, the Origin is an active hydroponics system that waters your plants using drip irrigation. This offers the precision and control of hydroponic feeding to give far greater results than just hand watering, but still has the flexibility...
    From £89.95
    From £89.95
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  • Origin_System_-_Large_4_-_11L_Pots_1246b67a-f6aa-445f-861b-3f65ee81d839.jpg
    Origin System Components
    Top trays, tanks and delivery systems used on the Origin Dripper Systems. Top Tray and Tank Dimensions - Small 4 - 60cm x 60cm- Large 4 - 75cm x 75cm- Small Wide 8/10 - 120cm x 60cm- XL 4 - 90cm x 90cm- XXL 8/16/20...
    From £9.95
    From £9.95
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  • 20cm_Oscillating_Clip_Fan__new_.jpg
    Oscillating Clip-on Fan (20cm)
    The larger of our clip fans. This model features an oscillating head with 2 speeds to allow you to get a fuller coverage of your grow room. The strong clip base allows it to be easily attached to any tent pole to provide great air...
    £14.95
    £14.95
  • Pedestal-Swing-Fan_62fe1ba3-22e3-4a16-a5c9-ee77aaea324b.jpg
    Oscillating Pedestal Fan (40cm)
    Sturdy, reliable and quiet. These pedestal fans have three different speed settings and feature an adjustable head, adjustable height and can also oscillate. Note: Brand may differ from one shown.
    £24.95
    £24.95
  • Wall_Fan_a9651db9-e5b1-4cd4-8096-ff3d3ff52f98.jpg
    Oscillating Wall Fan (40cm)
    Perfect for when you are short on floor space. These wall fans have three different speed settings and an adjustable head which can oscillate. The perfect addition to any grow room! Note: Brand may differ from one shown.
    £29.95
    £29.95
  • Oxypot_4_ac0266fc-9f34-4029-883e-371497d5e10a.jpg
    Oxypot 4 DWC System
    The ever-popular Oxypot DWC system in a handy 4 plant self-contained setup. No need to change and monitor individual pots, just handle one single reservoir. Perfect for tent setups or anyone who wants an easy way of getting huge yields. How Does It Work...
    £104.95
    £104.95
  • IWS Oxypot 1.jpg
    Oxypot DWC System
    One of the most productive, yet easiest to use hydroponic methods available. The IWS Oxypot is a great way for beginners and experienced gardeners to grow plants and get jaw-dropping yields with minimal fuss.  How Does It Work Deep Water Culture (DWC) is a...
    £18.95
    £18.95
  • Oxypot_V6_780402fb-444d-4495-8d95-cb3c815f986a.jpg
    Oxypot Veg V6 DWC System
    Using the same sized tank and lid as the Oxypot XL, but this time with 6 pots, the V6 is the perfect option for those who wish to veg their plants separately to their flowering system but still want to grow using deep water...
    £79.95
    £79.95
  • Oxypot_V9_10bbdf5d-f641-419f-9c4f-93b2c6063406.jpg
    Oxypot Veg V9 DWC System
    The larger version of the Oxypot V6, this system uses the same sized tank and lid as the Oxypot 4, but this time with 9 pots. It's an ideal option for those who wish to veg their plants separately to their flowering system but...
    £109.95
    £109.95
  • Oxypot_XL_76b6ef65-9c86-4ac5-b189-8a893adf0fcb.jpg
    Oxypot XL DWC System
    The big brother to the IWS Oxypot. The giant tank has been designed for those who wish to grow giant-sized plants! It uses the same tried and tested deep water culture technique as found in the other Oxypot systems and it's ample tank capacity...
    £74.95
    £74.95
  • Pea Netting.jpg
    Pea Netting
    Heavy duty netting, perfect for a a wide range of plant support uses.  Comes on a 2m x 100m roll with 150mm x 150mm gaps.
    From £4.95
    From £4.95
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  • Zipper_cbf3eca6-a0f8-41b3-8b25-0b8e17da077f.jpg
    Peel and Stick Zipper Door
    An easy to use solution for creating a door in your growing enclosure. Compatible with any of our reflective sheetings, this high quality zipper easily attaches with a strong sticky adhesive strip. Length - 2 meters.
    £9.95
    £9.95
  • Perlite.jpg
    Perlite
    Perlite is the small white, pumice-like grains that you will find in quite a few potting mixes currently available on the market. It is an expanded natural volcanic glass, produced in a similar way to clay pebbles, whereby the raw material is heated up to...
    From £9.95
    From £9.95
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  • Buffer-4_f535251f-c072-4454-9586-0a2ad5b4e10c.jpg
    pH Buffer 4
    Used to check and calibrate pH meters. Buffer 4 is a solution with a stable pH value of 4. To use pour out a little of the liquid into a cup and then follow the calibration guidelines of your pH meter. We recommend regularly...
    £3.50
    £3.50
  • Buffer-7_35d86700-5611-4d6f-b37a-4d0eb67e0b09.jpg
    pH Buffer 7
    Used to check and calibrate pH meters. Buffer 7 is a solution with a stable pH value of 7. To use pour out a little of the liquid into a cup and then follow the calibration guidelines of your pH meter. We recommend regularly...
    £3.50
    £3.50
  • pH-Down-GT_119cf338-3f27-47a7-bff7-0f2ed62a90b2.jpg
    pH Down
    Growth Technology pH Down is a stable solution of 81% phosphoric acid. It is used to lower the pH of your nutrient solution. It is a very concentrated product and a little goes a long way. How To Use pH Down Always add pH adjustments after...
    From £5.95
    From £5.95
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