Platinium 40:90 Series HydroStone Nutrients and Supplements The small bag will work

The small bag will work in brewers from 3 gallon up to 10 Gallon

A patented blend of compressed coir granules that are formulated for the grower in mind

The pre-drilled holes can be used for the grommets and barbed fittings necessary to outfit the drum with tubing for filling and draining

clips make hanging a breeze and can save you valuable time

Platinium 40:90 Series HydroStone Nutrients and Supplements The small bag will workPlatinium HydroStone can be utilized for growing in both rockwool cubes and square pots. Available in 6, 10, 15, and 30 site setups. These systems include a reservoir, tray, tubing kit, pump, drippers, and easy access reservoir lid. Measurements 35. 5x15x11", Reservoir 10. 5gal Number of sites: 10 Compatible with: Pots 6L 7''x7''x9'' or Cubes 15x15