Boveda Humidity Control Packs (58% or 62%) PH Pen Length Width Height - External

Length Width Height - External Internal Capacity 1m 1m 12cm 100 Liters

and DO NOT need to be purchased separately

Use with every watering in the flowering cycle

fully adjustable vents allow growers unparalleled scope to fine-tune an environment in which young plants can thrive

usage of the Block without sleeve is

Boveda Humidity Control Packs (58% or 62%) PH Pen Length Width Height - ExternalBoveda Humidity Control Sachets will add or remove moisture within your storage container to maintain a specific relative humidity level. What allows Boveda to do this is its unique ingredients and a thickening agent contained within a reverse osmosis membrane produces a 2 way humidity control. Maintain optimum humidity to prevent mold from forming or over dried or too crispy product. Boveda is made from a combination of salts and purified water, so