Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps Clone Plug It is safe to use

It is safe to use up to a couple of days before harvest

which includes a fluorine coated stainless steel blade

Ideal for home-growers with an hourly throughput of up to 15 lbs wet (3 lbs dry) for the Single Machine System

12 5-gallon bucket modules (each holds 13L of clay pebbles)

It works directly on seeds and roots to create vigorous roots and robust plants

Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps Clone Plug It is safe to useEach Grow Flow Controller Unit can control up to 24 of our 5 gallon growing modules, and up to 48 2 gallon modules. Includes one 7 gallon controller bucket, premium Grasslin timer, two 250 GPH pumps, all fittings, 1 2" tubing for pumps, and sample nutrients. Emergency shut off valve provides fail safe overflow protection Adjustable ladder level control lets you fill containers to the desired height Heavy duty float switches dictate when and where