
The Ebb & Gro Controller Unit, with 2 pumps and a 3.5 gallon reservoir, comes with the Ebb & Gro Hydro System (CAEBB12) or can be purchased separately.
The Ebb & Gro Controller Unit, with 2 pumps and a 3.5 gallon reservoir, comes with the Ebb & Gro Hydro System (CAEBB12) or can be purchased separately.