Growth Science Strength - 55 GAL / 208 L propagation trays Basement & Closet Grows –

Basement & Closet Grows – Passive cooling and compact 26" x 26

edge® utilizes a ½ " diameter Clark-type polarographic DO probe with replaceable PTFE membrane caps

it will help correct mineral problems such as scaling

Optimize Coverage - 5ft × 3ft 1

to circulate fresh air by blocking particles like dust and dirt from entering your home in intake applications

Growth Science Strength - 55 GAL / 208 L propagation trays Basement & Closet Grows –Growth Sciences Strength is a silica supplement designed to strengthen cell walls. Strength was specially formulated to work with the Growth Science nutrient regimen to reduce stress while providing additional potassium at the early flowering stage to help the plant meet increased nutrient demands. Why use Strength? Silica is a necessary element in plants that is often overlooked. Silica strengthens cell walls and gives plants sturdy stalks and stems