Featuring our exclusive automatic humidistat controller, this system will have you on your way to becoming a master propagator! A maximum capacity of 412 starts receive optimal aeration from the pumping system, while an adjustable reservoir heater maintains nutrient temperature at 70 degrees F. (We recommend keeping the relative humidity at 70%) Working equally well with seeds or cuttings, this easy-to use system comes with everything needed to start your own propagation projects.