Description 420 Premium Beneficial Bacteria contains 28 different species of bacterium and enzymes with rapid 8 hour activation and is organic. This product is fully stable with a 2 year unrefrigerated shelf life. It is totally soluble and breaks down organic matter. 420 Premium Beneficial Bacteria ensures the cleanest, whitest and healthiest root system from cuttings to harvest, used by countless commercial hydroponic growers worldwide.
