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The SF1000 is a 100W full-spectrum LED board for small indoor grows, built for a 2x2 ft flowering footprint and up to 3x3 ft in veg. It runs Bridgelux diodes at 2.5 umol/J with 249 umol/s of PPF, roughly matching a 200W HPS while drawing a fraction of the power. A dimming knob and daisy-chain support let you link several units on one dimmer, which is more control than most budget boards offer. Owners rate it highly for a first tent or a small perpetual grow; it is a step below bar-style fixtures in even coverage at the edges of a 3x3.
In stockSold by SPIDER FARMERReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $69.99 on Nov 11 at Spider Farmer US. Tracked across 9 stores since Nov 11.
Owners of small tents rate the SF1000 highly, calling it a solid, cool-running light that produces dense flowers in a 2x2. Most praise the dimmer and build quality; a few note the coverage falls off outside the core footprint.
The Spider Farmer SF1000 is a 100W full-spectrum dimmable LED grow light for indoor growing. It uses Bridgelux LEDs, with an increased diode count so each LED runs under a lower load. This is intended to reduce stress, improve thermal stability and extend lifespan. Light efficacy, PPF output and uniformity are consistent with the previous Samsung-based version.
The spectrum combines 3000K and 5000K white light with 660nm red and 760nm IR. The 3000K light is more reddish and the 5000K light is more bluish. The 660nm red and IR light is used during bloom. The IR light is dimmer than the other red diodes. A dimming knob adjusts the light intensity, and multiple lights can be connected with unified dimming.
The light has no fan and runs without fan noise. It has a thick aluminum heat sink, a Spider Farmer driver that dissipates heat, and protective covers for the cables. The vegetative footprint is 3 x 3 ft and the flowering footprint is 2 x 2 ft.
