Emerald Harvest Grow Size:2.5 gal Inlet and outlet pressure gauges

Inlet and outlet pressure gauges to monitor clogs and filter life

This stake is used on single outlet assemblies and not on 2-Way

making sure plants never go thirsty

but the plastic will hold up to drilled holes as well

Replaceable probe

Emerald Harvest Grow Size:2.5 gal Inlet and outlet pressure gaugesEmerald Harvest Grow is one part in their Premium 3 Part Nutrient Series. Grow, Micro, Bloom formulations ensure quality as Emerald Harvest has included top quality ingredients to help maximize the genetic potential of high yield gardens. Keep gardens growing strong from the early vegetative phase all the way to the end of flowering. Follow their instructions or devise a unique feeding program based on grower experience and the demands of the plants.