Welcome to the new Castle Hydroponics website.
We stock 100's of hydroponics and grow room equipment, all tried and tested by our hydroponic experts.
Call us now and reserve what you need before you pick up.
What we sell
Brands we sell
What is Hydroponics
Hydroponics is a process of growing plants without soil.
So why are hydroponics better?
It's clean, and means you can grow your plants indoors. By using hydroponics you can obtain greater yields. You start by growing the plant with no alien nutrients that are commonly found in soil, instead you get the best and most balanced nutrients from Rockwool or Clay Pebbles.
You can grow more per square foot and because your not spreading the nutrients around each plant receives the right ammount it needs, so they grow faster, healthier and in greater numbers.
Download hydroponic guides, charts and information
- BioBizz - The most wanted - feeding chart
- Canna Aqua - for cultivation in hydroponic systrems
- Canna Infopaper - Everything you always wanted to know about recirculating systems
- Canna Coco - For cultivation on cocos substrates
- Canna Infopaper - Everything you always wanted to know about Coco
- Canna Terra - For cultivation on soil, soilless mixes and in pots
- Canna Infopaper - Everything you ever wanted to know about potting soil
- For all Canna and BioCanna feeding charts, please visit www.growguide.info
- Canna Boost Accelerator - The growth accelerator for every cultivation method
- Canna PK 13/14 - The original dynamic flowering stimulator
- Canna Rhizotonic - A dynamic root stimulator and stress releiver
- Canna Cannazym - Creating a healthy root enviroment
- Canna Cannazym - Enzyme test DIY
- Essentials Growroom Management - including info on pH and EC
- ROOT!T - Successful propagation guide