Spider Farmer 2024 New SF2000 LED Grow Light 2×4 with Samsung LM301H EVO High Efficiency & Dimmable Lighting, Full-Spectrum Commercial Plant Lights

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1. AlboPepper Verified Buyer – 13 September 2024

   I own both models: SF1000 and SF2000. The light has a simple, polished design. No need to assemble. The aluminum board is thick and sturdy. It gets hot to the touch, but its much cooler than other techs. Rubbery coating reduces risk from splashes. The driver is solidly fixed in place, resulting in a solid unit. No power is wasted on fans or inefficient drivers. And the Samsung diodes offer a high efficacy rating of 2.7 umol/J. I like the blend of LED colors. Some quantum boards only have a single color for all diodes. Compared to them, this LED has a more complete spectrum. USAGE: The rectangular shape produces a different light distribution pattern. I estimate the light will evenly cover a 48″ x 34″ area at a distance of 27”. This would be excellent for low-light or vege plants. For mature, high-light vege / bloom plantings: 43″ x 28″ at a distance of 24”. For very high-light BLOOM / BUD (medicinal) end stage growth: 36″ x 20″ at a distance of 18”. See my PPFD chart for the numbers. And see my YT video for more measurements! The 202w SF2000 could replace a 400w HID. Magnetic vs electronic ballasts vs doubled ended HPS systems all have different rates of efficiency. So it depends on the type of HID and its specs. I’ve recently compared this light to a brand name Quantum Board by HLG. Two of these SF-2000s would produce almost the same amount of light for HUNDREDS of dollars less. Or you could even buy THREE of these for that much money and your light output would greatly exceed the HLG unit. DIMMING: There’s confusion about the dimming options for this light. Some sources claim the SF2000 cannot be dimmed. It has a 240 watt driver that is already underdriven from the factory. Well, I was able to dim mine with no apparent issues. I took it all the way down to 50 watts. And then I decided to lock it in at 75 watts to vastly outperform a 4 bulb, 2 foot T5 fluorescent system. You MUST have a wattage meter to do this. And you should NOT raise the wattage above factory settings! This light is a huge a step above DIY set ups. The Spider Farmer LEDs are better than many other quantum LEDs sold on ecogrowhawaii.com. Three year warranty sounds great. Seller includes contact info to get in touch as needed. But hopefully I won’t need to! CONS: Because there’s no external switch, the dimming option is not convenient for frequent on-the-fly changes.

   

2. Preston Verified Buyer – 17 September 2024

   The dimmer is a great feature, I’m running on 40 percent so there is so much room if I need more or less light! Covers a decent amount of area, absolutely zero noise, and very easy to use! Super happy with this!

   Important to note that it is extremely bright, and hurts to directly look at even on only 40 percent, so be mindful where you plan to put this!
   

3. Ben Verified Buyer – 3 December 2024

   Buen articulo
   

4. Anonymous Verified Buyer – 2 January 2025

   One of the power supplies went out on my light and I am having a very hard time getting it warranted by spider farms after 30 days you can no longer get it warranty through ecogrowhawaii.com you have to go through spider farm and they are very very very hard to deal with. I have 2 of them and they have been good light. Very happy with light very unsatisfied with customer service.
   

5. Mark Verified Buyer – 5 January 2025

   Excellent light from spider farm they have many other lights also to upgrade if needed as soon as I opened the box it was quality from the start excellent light intensity
   

6. Matzilette Verified Buyer – 24 January 2025

   Wer vor hat diese 200 Watt LED in einem 60×60 Zelt zu betreiben sollte wissen die Wärmeabstrahlung nach oben und unten ist im Gegensatz zu einer 100 Watt LED um einiges höher, und bei 100% Last heizt sich das Zelt schnell auf 30 Grad auf, also auch für eine gute Abluft sorgen. Im Sommer werden es bestimmt 5-8 Grad mehr nach meiner Einschätzung. Abstand zur Pflanze min. 30 cm, da solltet ihr ein wenig experimentieren, denn wenn sie zu niedrig ist verbrennt ihr schnell eure Pflanzen. Ansonsten gute Spider Qualität, Daumen hoch!
   

7. Newfie73 Verified Buyer – 9 February 2025

   This is the best light I have purchased. In fact the only lights I will use are from SpiderFarmer. The quality of the equipment and customer service is top notch. I look forward to buying more.
   

8. Chris Verified Buyer – 10 February 2025

   Great LED’s, fantastic efficiency. Rugged as hell and has effortlessly trucked through humidity, gnats, dust, debris, storage, and shipping multiple times. Still runs like a champ over 3 years later. Super nice for keeping plants and cactus going over the winter; it’s so good at passively dissipating heat that it noticeably warms up whatever room you’re in. Even my dog doesn’t know the difference between these lights and sunlight. Recently bought another one to use for starters. Worth every penny.