Miicrobial Mass PRO Concentrate Size:500ML / 1PT Each sheet measures 20-inch length

Each sheet measures 20-inch length by 9-4/5-inch width by 1-1/2-inch height

10 closure strips

Use 1 to 6 times daily to the cultivation medium and/or spray directly on the leaves until a strong root system has developed

While you wait

If the rejection % falls under an acceptable level (typically 90%) it’s time to change the membrane

Miicrobial Mass PRO Concentrate Size:500ML / 1PT Each sheet measures 20-inch lengthMIICROBIAL MASS PRO is a plant amendment product comprised of several unique species of beneficial bacteria shown to promote plant vigor, increase plant biomass, and enhance microbial life in and around the root zone. MIICROBIAL MASS PRO offers the same great benefits as the original formulation, but with a higher concentration per volume appropriate for larger gardens. Application: SHAKE WELL BEFORE USE. One application to the grow media every two