General Hydroponics Armor Si Silica Deep Roots S2E7 - Mitten Co Backlit LCD display

Backlit LCD display

Our 48 in x 36 in bin liners come in a convenient pack of 100

Uncle John's Blend™ is formulated in small batches to ensure quality and freshness

100% Metal interlocking

Crush-proof nickel-plated brass couplings thread onto spigots

General Hydroponics Armor Si Silica Deep Roots S2E7 - Mitten Co Backlit LCD displayGeneral 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