Growool Granulated Premium Rockwool - 10L soil control This makes installation easier while

This makes installation easier while ensuring dependable performance in both indoor and outdoor growing environments

Look for Athena 10 lb Pro Line box for refill pouches

It cures within 40 minutes and excess foam can be easily removed if necessary

2%B Soluble Boron: 0

ONE to two drops per test (up to 800 tests)

Growool Granulated Premium Rockwool - 10L soil control This makes installation easier whileGrowool Granulated Premium Rockwool is not a 'granulated' rockwool as such but more of a 'spun' rockwool making its appearance and consistency more like 'fairy floss'. Flushed with pH adjusted water set at 5. 5. The pH of the nutrient solution should also be 5. 5 for best results. Like all rockwool media, Premium Floc has a high water holding capacity so it does not need to be watered very often. Premium Floc is an inert, sterile medium well suited