Boveda 62% 4g Individually Wrapped Bulk - 600 Pack Tissue Culture which fits mid-size pouches more

which fits mid-size pouches more easily

Use Grow Big ® early in the life cycle when young plants need an extra boost

Total area with 5 stackable shelves: 512 x 10 = 5120 inch2

Xentari is the epitome of biological control

Boveda 62% 4g Individually Wrapped Bulk - 600 Pack Tissue Culture which fits mid-size pouches moreBoveda 4g 62% Individually Wrapped Humidity Control Packs, 600 Count Each 4 g pack holds a half ounce at 62% RH, adding or pulling moisture as a sealed jar drifts. Boveda's own figure is 15% higher weight retention against material stored without it, which is where the packaging economics land. At 2" x 2" it sits flat under an eighth or quarter jar lid without eating usable volume. The fill is food grade salt, purified water and a thickening agent