Pump Safe Compost Tea is made from our Super Compost Tea. The solid clumps and pieces have been screened out to make it safe for small hydroponics pumps.  Pump Safe is primarily used in hydroponics systems to add a significantly more complex and beneficial bio-environment. This type of environment is typically missing in the sterile environment found in hydroponic growing. *Note The product does not provide significant nutritional content.  It provides a beneficial bio-environment only.

The date stamp on the bottle is the 'bottled on' date, not the expiration.