How to Use Clay Pebbles in Hydroponics: Rinsing, Soaking and Reusing
How to prepare, plant into, clean and reuse clay pebbles, and which hydroponic systems they suit best.
How Much Does It Cost to Run a Grow Tent in the UK? (2026 Guide)
What it costs to run a grow tent at the current UK electricity price, with figures for lights, fans and heaters and simple ways to cut your bill.
Root Rot in Hydroponics: Signs, Causes, Treatment and Prevention
How to spot root rot in a hydroponic system, what causes it, how to treat an outbreak and the simple habits that stop it coming back.
Beginner Grow Room Shopping List: Everything You Need to Start Growing
A simple checklist of the equipment you need to set up your first indoor grow room, with links to each category.
CalMag for Coco and RO Water: What It Does and How to Use It
Why growers using coco, soft water or reverse osmosis water often need extra calcium and magnesium, and how CalMag supplements are used.
Autopot Systems Explained: AQUAvalve5, 9mm Pipework and Parts
How Autopot watering systems work, what is new with the AQUAvalve5 and 9mm pipework, and which parts you need.
How a Flood and Drain Hydroponic System Works and How to Set One Up
How flood and drain (ebb and flow) hydroponic systems work, what parts you need and how to lay one out.