Grodan Granulate Fine 20kg Bag Athena HIGH WATER HOLDING POROSITY

HIGH WATER HOLDING POROSITY

offering the flexibility and functionality you need for a more efficient grow

the scale features a large stainless-steel platform

Protection - Class II

Grodan Granulate Fine 20kg Bag Athena HIGH WATER HOLDING POROSITYGrodan Granulate 20 kg Bag is a premium loose stone wool (rockwool) substrate designed for professional and hobby growers seeking superior water retention, excellent aeration, and consistent plant performance in hydroponic, soilless, and container growing systems. Made from high quality molten basalt rock and limestone, spun into fine, hydrophilic fibres, this ultra clean and sterile granulate provides an inert, pH neutral growing medium that gives