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AutoPot 1 Pot XL Module UK | 25L Self Watering Hydroponic System

£34.50 incl. Vat

AutoPot 1 Pot XL Module is a self-watering hydroponic system designed for growing large plants with minimal maintenance. Featuring a 25L pot, AQUAvalve5 system, and gravity-fed irrigation, it delivers consistent feeding, strong root development, and high-yield results without the need for electricity.

  • 25L pot for large plants and high yields
  • AQUAvalve5 system for automatic watering
  • Gravity-fed – no pumps or electricity required
  • Modular system – easily expandable
  • Ideal for grow tents, greenhouses, and indoor growing

Growth Technology Liquid Oxygen for Hydroponics

Price range: £6.00 through £27.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Growth Technology Liquid Oxygen is a hydroponic system treatment designed to add oxygen to the nutrient tank, support healthier root conditions and help maintain a cleaner growing system. Available in 250ml, 1L and 5L sizes, it is suitable for regular reservoir use and system cleaning between crops.

  • Adds extra oxygen to the nutrient solution to support active root zones
  • Helps improve nutrient uptake and encourages stronger, more vigorous plant growth
  • Can assist with hydroponic system hygiene by helping control unwanted organic contaminants
  • Suitable for daily addition to nutrient tanks when used as directed
  • Can also be used at higher concentration for cleaning and sterilising systems, pots and benches between crops
  • Available size options: 250ml, 1L and 5L

CANNA Aqua Clay Pebbles 45L

£16.00 incl. Vat

Canna Aqua Clay Pebbles 45L are baked clay pellets designed for hydroponic growing, especially where consistent drainage, strong root development and careful nutrient control are important.

  • 45L bag of baked clay pebbles for hydroponic cultivation
  • High porosity and air content help support healthy root development
  • Low soluble salt content makes it well suited to closed hydroponic systems
  • Inorganic growing medium with a neutral pH value
  • Fungus free and resistant to rotting in normal horticultural use
  • Suitable for growers who want greater control over nutrients and moisture levels

Plant Magic Plus Magne-Cal+ Calcium and Magnesium Nutrient

£55.00 incl. Vat

Plant Magic Plus Magne-Cal+ is a calcium and magnesium nutrient designed to support healthy growth when plants need extra Ca and Mg, especially alongside PK boosters. Available in 250ml, 1L and 5L sizes.

  • Helps prevent and correct magnesium deficiency linked to yellowing leaves
  • Supports the increased calcium and magnesium demand created by PK boosters
  • Aids nutrient transport, cell strength, photosynthesis and enzyme activity
  • Includes trace elements including iron, manganese and zinc
  • Suitable for growers wanting to maintain a balanced feeding programme
  • Available size options: 250ml, 1L and 5L

6″ Clip-On Tent Fan UK | Grow Tent Air Circulation Fan 150mm

Original price was: £26.50.Current price is: £25.00. incl. Vat

6" Clip-On Tent Fan is a compact and powerful air circulation fan designed for grow tents and indoor growing environments. With a strong clip, adjustable head, and dual speed settings, it helps maintain airflow, reduce humidity, and strengthen plant growth.

  • 6" (150mm) clip-on fan for grow tents
  • Improves airflow and reduces humidity
  • Adjustable head for targeted air movement
  • Strong clip attaches to tent poles or shelves
  • Ideal for small to medium grow setups

Grodan Blocks Various Sizes | Multiple Options

Price range: £0.40 through £0.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Grodan Rockwool Blocks are a versatile propagation and growing media option for small to medium plants, with 3 inch and 4 inch block sizes available in small hole and large hole versions to suit different transplanting needs.

  • Suitable for supporting small to medium sized plants from start to finish
  • Commonly used alongside Grodan cubes and slabs for longer term crops
  • Available in 3 inch and 4 inch block sizes
  • Choose from small hole or large hole options to match your propagation setup
  • Ideal for hydroponic growing and rockwool-based propagation systems
  • Practical choice for staged transplanting from starter cubes into larger growing blocks

Lighthouse Controlled Environments Drying Net | Multi‑Layer Herb & Flower Drying Rack

Original price was: £29.00.Current price is: £25.00. incl. Vat

The Lighthouse Controlled Environments Drying Net is a multi‑layer, breathable drying rack designed to gently support and dry herbs, flowers and other delicate crops after harvest. Featuring multiple tiers, strong mesh and a secure zip enclosure, it provides excellent airflow and space‑efficient drying in tents, cupboards or dedicated drying rooms.

  • Multi‑layer drying net for herbs & flowers
  • Breathable mesh promotes even airflow
  • Zip closure for dust and pests protection
  • Collapsible and space‑saving design
  • Ideal for controlled drying environments

Quick Release Clamps UK | Adjustable Metal Ducting Hose Clamps

£2.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Quick Release Clamps are adjustable heavy-duty metal hose clamps designed for securing ventilation ducting, extractor fans, carbon filters, and silencers in grow room extraction systems. Featuring a fast-release screw mechanism and durable steel construction, they provide strong airtight duct connections with quick installation and easy maintenance access.

  • Adjustable metal ducting hose clamps
  • Quick-release fastening system
  • Creates secure airtight ventilation connections
  • Ideal for fans, filters, and insulated ducting
  • Strong galvanised steel construction

Grow Room Measuring Syringe | Precision Liquid Dosing Tool

Price range: £0.50 through £2.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

High‑quality measuring syringe designed for accurate dosing of nutrients, additives, pH solutions and other liquids in hydroponic and indoor horticulture applications. Perfect for precise mix‑ups and repeatable feeding schedules.

  • Precision measurement for nutrients & solutions
  • Easy‑to-read graduated scale
  • Ideal for mixing nutrient feed doses
  • Handy for pH adjustment and booster dosing
  • Reusable with proper cleaning between uses
  • Essential grow room accessory

Sunmaster Dual Spectrum Bulbs UK | HPS & MH Grow Light Replacement Lamps

Original price was: £20.00.Current price is: £18.00. incl. Vat

Sunmaster Dual Spectrum Bulbs are high‑performance grow light replacement lamps combining HPS and MH spectral output to support both vegetative growth and flowering stages. Designed for indoor grow rooms and hydroponic setups, these lamps deliver strong PAR performance, balanced spectrum, and efficient plant development across the full growth cycle.

  • Dual spectrum HPS & MH grow light bulbs
  • Increased PAR for better plant response
  • Suitable for both vegetative and flowering stages
  • Available in multiple wattages
  • Ideal for indoor grow rooms and hydroponic gardens

Spreader Mat 25ft, 50ft and 100ft | NFT System Replacement Matting

Price range: £4.00 through £9.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Spreader Mat is designed for use in NFT hydroponic systems, helping distribute nutrient solution evenly across the channel and supporting consistent flow through the root zone. Available in 25ft, 50ft and 100ft lengths, it is ideal for replacing worn matting, system maintenance and keeping NFT systems running efficiently.

  • Replacement spreader mat for NFT hydroponic systems
  • Helps distribute nutrient solution evenly through NFT channels
  • Available in 25ft, 50ft and 100ft lengths
  • Ideal for NFT system maintenance and replacement
  • Useful for improving flow consistency around plant roots
  • Suitable for compatible hydroponic grow systems

https://acornhorticulture.com/product/pipette/

£0.25 incl. Vat
This product has multiple variants. The options may be chosen on the product page

A 5ml graduated pipette designed for precise liquid measurement and dispensing in propagation, hydroponics and indoor horticulture. Ideal for dosing nutrients, pH adjusters, boosters and other liquid solutions with accuracy and control.

  • 5ml capacity for precise dosing
  • Graduated markings for accuracy
  • Ideal for nutrient mixing and pH adjustments
  • Easy to use dropper bulb included
  • Reusable with proper cleaning
  • Essential tool for grow room accuracy

Measuring Jug with Graduated Scale | 1L & 250ml Liquid Measuring Jug

£2.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

This quality measuring jug with a clear graduated scale is ideal for accurate liquid measurement in hydroponic, propagation and grow room applications. Available in 1 L and 250 ml sizes, it’s perfect for mixing nutrient solutions, pH adjustments and precise dosing of additives.

  • Clear graduated scale for accurate measurement
  • Available in 1 L and 250 ml sizes
  • Ideal for mixing nutrients, pH solutions & boosters
  • Useful in propagation, hydroponics & grow rooms
  • Reusable and easy to clean

Hailea Round Air Stone | Hydroponic Air Stone for Root Zone Oxygenation

Price range: £4.00 through £6.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

The Hailea Round Air Stone enhances oxygen delivery in hydroponic systems, reservoirs and propagation trays when used with compatible air pumps. Available in **4″ (100 mm)** and **6″ (150 mm)** sizes, this durable air stone creates fine bubbles to improve oxygenation, nutrient uptake and root health.

  • Available in 4″ (100 mm) and 6″ (150 mm) sizes
  • Creates fine air bubbles for maximum oxygenation
  • Works seamlessly with hydroponic air pumps
  • Ideal for reservoirs, bubble buckets & DWC systems
  • Improves root health and nutrient uptake

Clonex Cloning Gel | Rooting Hormone Gel for Cuttings 50ml

£9.00 incl. Vat

Clonex Cloning Gel is a premium rooting hormone gel designed to promote strong, reliable and rapid root development in plant cuttings. Formulated with balanced rooting hormones and nutrients, this gel helps new cuttings establish roots quickly and confidently, making it a favourite choice for grow rooms, propagation benches and horticulture professionals.

  • Premium rooting hormone gel for cuttings
  • Encourages faster root initiation
  • Clean, easy‑to‑apply gel formula
  • Helps develop robust root systems
  • Suitable for soil, coco and hydroponic media
  • Ideal for propagation racks and cloning setups

Black Bucket & Lid | Heavy‑Duty Grow Room Utility Bucket

Price range: £2.50 through £11.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

A heavy‑duty **Black Bucket & Lid** set ideal for grow rooms, propagation benches, hydroponic systems and general garden use. Available in multiple sizes from 5 L to 33 L, this versatile bucket with secure lid is perfect for mixing nutrients, storing liquids, carrying media and organising tools.

  • Includes sturdy black bucket with matching lid
  • Available in multiple sizes (5 L–33 L)
  • Durable construction for heavy‑duty use
  • Secure lid keeps contents clean and contained
  • Ideal for nutrient mixing, storage & transport

Ducting Reducers UK | Metal Ventilation Reducer Connectors for Grow Rooms

Price range: £4.50 through £14.50 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Ducting Reducers are galvanised metal ventilation connectors designed to reduce ducting diameters within grow room extraction and intake systems. Ideal for connecting different fan, filter, and duct sizes together, these reducers help maintain efficient airflow while allowing flexible ventilation system configurations.

  • Metal ventilation reducers for ducting systems
  • Connects different ducting diameters together
  • Durable galvanised steel construction
  • Suitable for extractor fans and carbon filters
  • Ideal for grow rooms, grow tents, and HVAC systems

Acoustic Ducting UK | Insulated Silent Ventilation Ducting for Grow Rooms

Price range: £12.50 through £50.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Acoustic Ducting is insulated ventilation ducting designed to reduce extractor fan and airflow noise in grow rooms, grow tents, and ventilation systems. Featuring a multi-layer soundproof insulated construction, it helps create quieter extraction systems while maintaining strong airflow performance.

  • Insulated acoustic ducting for quieter ventilation
  • Helps reduce fan and airflow noise
  • Multi-layer insulated construction
  • Compatible with fans, filters, and silencers
  • Ideal for grow tents and grow room extraction systems

Growth Technology Liquid Silicon Plant Additive

Price range: £5.00 through £12.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Growth Technology Liquid Silicon is a plant-strengthening additive designed for use in hydroponic systems, coco and soil. It helps support stronger cell walls, healthier growth and improved resilience throughout both vegetative and flowering stages, with sizes available in 250ml, 1L and 5L.

  • Helps strengthen plant cell walls for sturdier growth
  • Supports nutrient uptake and transport through the plant
  • Encourages darker green foliage through improved chlorophyll production
  • Suitable for use in all growing media and hydroponic techniques
  • Can be used from established vegetative growth through to flowering
  • Available size options: 250ml, 1L and 5L

Plant Magic Plus Evolution Foliar Spray

Price range: £20.00 through £55.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

EVOLUTION will significantly speed up vegetative stages and gears the plant ready for
forming bountiful fruits and flowers, this is due predominantly to the sheer amount of new
growth that forms and the number of healthy new shoots.

Benefits of Evolution

EVOLUTION has an abundance of benefits for your plants; improved photosynthesis leading to rapid vertical growth, healthier plants, more fruit sets (leading to better yields) and an improved root structure is just a fraction that can be achieved using this unique formula.

- Vigorous Vertical Growth
- New Healthy Shoots
- Larger Plants, Larger Yields

EVOLUTION is a complex containing a vast range of bio stimulants, natural plant hormones, Polysaccharide sugars, a wealth of vitamins, trace elements, amino acids and of course humic and fulvic acids.

EVOLUTION can be used in ANY method of growing.

NB: Evolution is ready to use. No dilution required.

Superthrive Vitamin and Hormone Plant Additive

Price range: £15.00 through £249.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

Superthrive is a well-known vitamin and hormone plant additive designed to support healthier growth, help plants recover from stress and provide a useful boost across a wide range of growing situations.

  • Concentrated liquid formula that goes a long way
  • Ideal as a plant pick me up during periods of stress or transplanting
  • Suitable for house plants, vegetables, trees and flowers
  • Can be used to support both vegetative growth and flowering programmes
  • Available in 120ml, 480ml, 960ml, 3.8l and 9.5l sizes
  • Popular plant health additive for routine care and recovery support

GHE Ripen Late Flowering Forcing Solution

Price range: £6.50 through £29.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

GHE Ripen is a late flowering forcing solution designed to support the final stage of plant development, helping encourage faster ripening, improved flower development and a cleaner finish before harvest.

  • Late flowering nutrient designed to help plants finish their cycle
  • Encourages plants to focus energy on final ripening and flower development
  • Supplies mineral salts in a form that is easy for plants to assimilate
  • Helps plants metabolise residual nitrates and microelements for a cleaner end result
  • Useful when crops need help reaching maturity more quickly at the end of flowering
  • Available in 500ml, 1l and 5l sizes to suit small and large grow set-ups

House and Garden Amino Treatment Growth Booster

Price range: £35.00 through £80.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

House and Garden Amino Treatment is a plant growth and flowering booster designed to support stronger development through both vegetative growth and bloom. Used alongside a regular feeding programme, it helps growers encourage healthier foliage, stem strength, root activity and improved fruit quality, with 250ml and 1L bottle options available.

  • Supports vigorous plant growth and productive flowering
  • Helps promote balanced foliage distribution and stronger plant structure
  • Encourages active photosynthesis and improved stem development
  • Supports healthy root activity during key growth stages
  • Aims to assist fruit production and sugar development
  • Available in 250ml and 1L bottle sizes to suit different grow setups

House and Garden Roots Excelurator Root Stimulator

Price range: £39.00 through £69.00 incl. Vat
This product has multiple variants. The options may be chosen on the product page

House and Garden Roots Excelurator is a powerful root stimulator designed to support fast root development, improve the root environment and help plants maintain healthy white roots in a wide range of growing systems.

  • Encourages rapid root mass development during early and active growth
  • Helps maintain a healthier rhizosphere around the root zone
  • Forms a protective film around roots while still allowing nutrient uptake
  • Useful for supporting plants affected by stressed or discoloured roots
  • Suitable for growers looking to improve root establishment in the growing medium
  • Available in 250ml, 500ml and 1L sizes to suit different garden and grow room needs