General Hydroponics Armor Si Silica SIZE:1 Quart Greenhouse and Wet Location Rated:

Greenhouse and Wet Location Rated: Built to handle humidity and environmental conditions in controlled-environment agriculture where standard fixtures would fail

Suitable for 315W Ceramic Metal Halide Lamps Only

They are great f

With an impressive capacity of 876 pints/day at 80 °F and 60% relative humidity

Durable format: PE-wrapped

General Hydroponics Armor Si Silica SIZE:1 Quart Greenhouse and Wet Location Rated:General Hydroponics Armor Si: Potassium Silicate Supplement for Stronger Stems and Stress Tolerance General Hydroponics Armor Si is a 0 0 4 silica supplement built around potassium silicate, which is the form of silica plants can actually put to work inside cell walls. Silicon gets deposited as opal phytoliths along cell walls, stem tissue, and leaf cuticles, and that structural reinforcement is what lets a plant hold heavier flower weight, shrug off