Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel, mineral wool, or coconut husk
The industry standard! Includes one fill/drain fitting (custom bulkhead fitting with 1/2" screen, nut and O-ring) and one overflow fitting (PVC tube and adapter with 1" screen). Available individually.