Platinium 120 Series HydroStone timers-and-instruments which is a unique design

which is a unique design on the underside of the block allowing for excess water to drain away easily

user-friendly CO2 monitor

Recommended for use on high-value crops

The reservoirs come with level markers on the internal side

and feed lines\

Platinium 120 Series HydroStone timers-and-instruments which is a unique designPlatinium 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 47. 5x45. 5x11", Reservoir 31. 7gal Number of sites: 30 Compatible with: Pots 6L 7''x7''x9'' or Cubes 15x15