Hydrosensitive Paper (Spray Indicator Cards) - 10 Sheets - 2" x 4" Canna Cribs S2E12 Originals Thrive Alive B-1 Red 125

Thrive Alive B-1 Red 125 ml

Specification Value Function Humidify + dehumidify controller Mode Switchable Humidity Span About 5% RH Control Adjustable set point (dial) Use Indoor grow spaces

What Is Inside the Pouch

64 in profile gives back canopy headroom

Hydrosensitive Paper (Spray Indicator Cards) - 10 Sheets - 2" x 4" Canna Cribs S2E12 Originals Thrive Alive B-1 Red 125Hydrosensitive Spray Indicator Cards for Coverage Checks A foliar or IPM spray only works where the droplets land, and the naked eye cannot see a thin, uneven coat until pests survive it. These cards make that coverage visible, turning the yellow paper blue everywhere a droplet hits. Clip a card in the canopy, run the sprayer, and read the blue stain for density, gaps, and drift at a glance. Each sheet is 2 by 4 inches, easy to pin on a leaf, a stake,