BVV™ Molecular Sieve Beads Type 4A - 20LB Promote 8 x Matrix Pad |

8 x Matrix Pad | 9" x 10

Comes with two Micro USB Cables for power

OMRI Listed for certified organic use

- Lab-Grade powdered peptone

This 913048D comes with our recommended vented humidity dome which helps with root growth and development

BVV™ Molecular Sieve Beads Type 4A - 20LB Promote 8 x Matrix Pad |Molecular Sieve Beads Type 4A This bag contains both blue moisture indicating molecular sieve and also normal molecular sieve. The blue molecular sieve is a sodium alumina silicate molecular sieve impregnated with an inorganic metal salt moisture indicator. The desiccant will perform as a 4a molecular sieve plus with the additional ability to visually determine when the molecular sieve reaches saturation. When active, the molecular sieve beads are