Platinium 100 Series HydroStone biological fertilizer Set the EC between 1

Set the EC between 1

Addressing

Remote (detached) use of reflectors with Phantom ballasts from the 40 Series line should only be done with Hydrofarm brand reflectors having a built-in 15' cord

mycorrhizal product in the marketplace

as it is made from renewable resources and is biodegradable

Platinium 100 Series HydroStone biological fertilizer Set the EC between 1Platinium 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 38. 5''x38. 5''x11", Reservoir 21. 1gal Number of sites: 20 Compatible with: Pots 6L 7''x7''x9''; or Cubes 15x15