Pay in 4 interest-free payments of $33.75 Learn more
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
Made of black 100% recycled ABS plastic with virgin ABS cap on each side
Comes with built-in level for easy
Delivers extra energy to plants with citrate
Multi-Voltage
ROCKWOOL Granulate Loose 20 kg BioRhizotonic Made of black 100% recycled*NOTE as of August 2022: Grodan raised the price by 300% on this guy!* Grodan Granulate is an ultra clean, sterile substrate for hydroponic production. Granulate rockwool can be effectively used in recirculating or run to waste systems and has a very high water holding capacity. Grodan Granulate is compressed into a 20kg bale, but makes around 140L of growing medium
US$ 117.50
US$ 104.00
US$ 180.00
US$ 200.00
