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Rosewood paper grain — description and returns beneath the overlapping buy card.
supporting stable EC and pH management throughout the vegetative phase
Durable format: PE-wrapped
Suitable for 315W Ceramic Metal Halide Lamps Only
Working Temp: 32–122°F
General Hydroponics Armor Si Silica SIZE:1 Quart supporting stable EC and pHGeneral 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