Charcoal carbon filters are the best air purifiers for use in hydroponics. They have activated carbon, which has absorbent qualities that allow it to filter out even minute contaminants in air. Activated carbon has holes of different diameters. When air i
From the beginner to the experienced grower, Green Fingered Hydroponics have a system for everyone.Put simply, hydroponics can be defined as; growing plants without using soil.Plants are supported in an inert medium, for example a rockwool cube, and are f
Grodans range of rockwool cubes and slabs are trusted by growers across the globe. They are the worlds leading rockwool manufacturer and have been developing rockwool products since the 1960s, supplying growers in over 60 countries.