Boveda 2-Way Humidity Packs 62% - 67 Gram (Pack of 12) Fish Fertilizer growing media and plant tissue

growing media and plant tissue to insure proper levels of nutrients are maintained throughout the crop cycle

Uncle John’s Blend SP 4-0-27 ensures comprehensive compatibility and ease of use

Optional Remote Monitors - DH18082 (Model 8082) Temperature/Humidity Sensor Module

making the AS150 a versatile option for any space that needs tight humidity control

Boveda 2-Way Humidity Packs 62% - 67 Gram (Pack of 12) Fish Fertilizer growing media and plant tissueBovedas patented 62% humidity control packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They dont need any activation or maintenance. Just place them in an airtight container with your items and Boveda technology will do the rest. Only Boveda responds to any atmospheric humidity conditions inside a container by adding or absorbing moisture as needed to maintain the predetermined relative humidity