Humboldt Nutrients Mayan Microzyme, 1 qt total quantity of fixtures run

total quantity of fixtures run on a single lighting zone can be increased significantly

2 GMGP664 RapidRIZE Block 6"x6"x4" 144 2

Right or left handed use

It was designed with greater water holding capacity

It is equally suited for hydroponics

Humboldt Nutrients Mayan Microzyme, 1 qt total quantity of fixtures runNOT FOR SALE IN OREGON OR HAWAII Bacterial Complex with Biological Nitrogen Fixation (BNF) Mayan MicroZyme is a 100% organic and ecologically safe beneficial bacterial complex with multiple species of soil microorganisms that will increase fertility while providing vital nutrients to all types of plants and crops. The micro organisms present in Mayan MicroZyme (MMZ) mineralize nutrients, produce and regulate nitrogen, build organic matter in your