GlowR80

Spider Farmer GlowR80 is a two‑bar, deep‑red supplemental LED (80 W total; 40 W per bar) intended to augment flowering and fruiting. It uses a 650–665 nm spectrum and 144 diodes across two 98.1 x 4.5 x 3.7 cm bars. The unit weighs about 1.2 kg (net) and is IP65‑protected, with fanless, passively cooled construction. Each bar can be daisy‑chained—up to 8 on 110 V or 16 on 220 V—for scalable coverage. Retail guidance places the effective target area at roughly 100 x 60 to 100 x 90 cm, and the lamp is recommended as a supplement to main fixtures of 500 W or more. Typical use cases include horizontal, vertical, or under‑canopy mounting to add 660 nm “deep red” intensity where it’s most needed.