In terms of product quality, the SF 1000 is top-notch. The build is sturdy and durable, giving me confidence that these lights will last for a long time. The full-spectrum lighting output is remarkable, providing the perfect balance of light for my plants' growth stages. I've noticed significant improvements in their overall health and vitality since using these lights.

First and foremost, let me commend Spider Farmer for their exceptional customer service. From the moment I reached out with inquiries about the product, they were prompt and helpful in providing all the information I needed. They truly value their customers and go the extra mile to ensure satisfaction. IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm, IR is dimmer than other red diodes.You can wear glasses to see it ). 3000K providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Uniformly across the surface and deep into the roots and bottom of canopy for consistent, highest quality flowers.The company has service centers in the US, the UK, Germany and Canada, so you won’t have to wait nearly as long as you do with many Chinese brands to get your light fixed if anything does go wrong.

The SE series gets a more even coverage area and that is really their main advantage. They are also dimmable and can be daisy chained. On the downside, the SF600 does not have a dimmer knob, nor is it water resistant. These features are becoming more common in affordable LED grow lights, so it’s a bit disappointing. The design is also fairly easy to bend, as the light panel is mounted directly to a thin metal light reflector hood. Cutting-Edge LED Chips for Unrivaled Performance：Introducing the Samsung LM301H EVO LEDs. Boasting an impressive efficiency rating of 3.14 µmol/J PPE per diode , these LEDs outshine even the renowned LM301B, LM301H, and Bridgelux 3030 chips in terms of sheer effectiveness. Representing the pinnacle of horticulture lighting technology, they radiate unparalleled brilliance while operating at heightened efficiency levels. Surpassing the capabilities of both the Samsung LM301H and LM301B LEDs, these EVO LEDs redefine plant growth enhancement. With superior light quality and an increased light output per LED, they harness a more potent blue spectrum, all while achieving a level of efficiency unattainable by non-EVO LEDs. Veg footprint is 3 x 3 ft, Flowering footprint is 2 x 2 ft. 4 Inch Grow Fan Kits; 70×70 grow tent , Quality components mean the light lasts longer, but they also save you money. The combination of top-bin diodes and the best driver on the market means a much higher efficiency than lights that use lower quality components. The aluminum heat sink has several unique advantages compared to grow lights with cooling fans attached.Hanging the SF600 is also a bit cumbersome, with a unique screw-on wire that has to be looped through a wing nut, then tightened. If you have any spare ratchet hangers, use them to help you hang the SF600. Included hanging cable for SF600. Overall Thoughts on the SF600 Attached to the aluminum plate is the light panel. Its 208 LM301B LEDs are insulated with waterproof material—and so is the board itself. The device’s power cords are also well-protected. But we need more accurate measurements. Lumens and kelvins are not enough to determine if the generated light intensity is helpful for photosynthesis. This results in 100% fanless, self cooling system which makes the fixture extremely robust with an expected lifespan of 50000 hours! That is pretty much impossible to beat! Disclaimer: Spider Farmer provided these grow lights free of charge for testing and review purposes.

Since their debut in 2015, Spider Farmer has established themselves in the grow light space with high quality, reliable product lines. They are known for offering both commercial setups and home gardener lights.Another feature I appreciate are the short hanging cables. Other manufacturers provide long cables, while Spider Farmer’s are around half the length. This allows the light to be hung higher up if you have limited vertical space! SF1000 using included hanging cables, carabiner clips, and hanging ropes. The unit has 384 individual LEDs mounted on a thin metal hood shield. It is a full spectrum light, with output across the PAR (photosynthetically active radiation) spectrum. In other words, the light looks like natural, white light, and won’t bother your eyes.

As a result, you will want to use an external fan in your grow room to keep air circulating around the fixture. This is especially true of the two larger models.Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers. With the increase in demand for white LEDs, more manufacturers have begun making them. They come in two forms: fixtures that use COB LEDs and fixtures that use a large number of smaller diodes. I’d base my decision on which company has fixtures that best fill your grow space, with the edge going toward SF, due to the Samsung diodes. IDEAL SPECTRUM FOR PLANT GROWTH: Excellent full spectrum – white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K provides more red light and 5000K provides more blue light. 660nm red and IR light is especially useful during flowering, where it speeds up flowering time and improves yield. The SF600 has a pretty impressive spec sheet, especially on efficiency. It is clear what Spider Farmer was going for in making this light: Seedlings and vegetative growth. Thanks to the low wattage to diode ratio, the light runs cool, despite not having a heat sink. PAR