Product image from current catalog dataProduct overview
Spider Farmer SF1000 LED Grow Light: What to Know
Per the listing's own feature bullets, the SF1000 uses Samsung LM301B diodes and is rated at 2.5 umol/J, which Spider Farmer frames as delivering uniform canopy penetration for maximum yields. The same bullets claim it consumes only 100W and runs 50% less power than HPS or blurple-style lamps. Those are manufacturer claims, not independently measured figures, but the diode brand and wattage are specific enough to compare against the other lights here.
Coverage is stated as a 3x3 ft veg footprint and a 2x2 ft flowering footprint, which puts it in the same class as the Mars Hydro TS 1000 and the VIVOSUN VS1000 for a small tent. The listing also describes an upgraded dimming design: a dimming knob and light switch, with multi-light connection and unified dimming, so several fixtures can be adjusted together rather than one at a time.
One honest note on the image: the archived listing's original landing photo now returns a 404 on Amazon's live CDN, so we substituted a different, currently-live gallery image from the same verified listing snapshot rather than link a dead asset. The ASIN, title and feature text are unchanged.
Key Listed Features
Samsung LM301B diodes
2.5 umol/J rated efficiency
3x3 ft veg / 2x2 ft flower footprint
Dimming knob with unified multi-light dimming
