Dr Myc Magical Gypsum - 3 LB / 1.36 KG grow-system/-trays/-reservoirs Using a controlled release technology

Using a controlled release technology

other plug types are available — just leave a note at checkout

or use it as a judgement call on whether it's time to replace old equipment that becomes a drag on your finances

Simple two-point calibration process with 30-day calibration indicator

- Longer life of arc tube

Dr Myc Magical Gypsum - 3 LB / 1.36 KG grow-system/-trays/-reservoirs Using a controlled release technologyDr. Myc has specially formulated a blend of gypsum and other components like humic acid, biochar, sucrose, and MGP Microbes MAGICAL GYPSUM to provide growers with a better growing experience from start to finish. Gypsum is an essential component of mushroom substrate and grain designed to support rapid colonization and heavy yields over multiple harvests. Features Decrease colonization time in grain spawn Provides higher yields Facilitates easy