Spider Farmer SF2000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, 200W Dimmable & High Efficiency & Deeper Penetration Lamps for Seed Starting Vegetables Bloom in 2x4 Grow Tent

So far so good. It's a good upgrade from the two lights i had. Make sure that it gets airflow but even without, at lower power it works fine. The samsung diodes make it a no brainer. Thanks!

Great for the the specs it says and still running. I use this and a budget light in a 4x4 space. Worked excellent and a 2x4 space too. Almost too strong for the 2x4 and not strong enough on its own for a 4x4 space. Great to pair with others. Especially for the wattage.

I have been growing high quality weed for almost 10 years now and always had great success until 2019. I got bugs that I've never had before and it took me a long time to identify what I had and how serious it was, so in the end, I lost strains that I'd been cloning for 3-4 years. The bug was 'Hemp Russet Mites' and they are prevalent here because it is becoming a hemp capital rapidly. I figured it was time to upgrade my system. I bought a Bloombox from BC Northern lights several years ago. It's been a very good grow system, but as I learned to be a better grower, I've modded my box pretty heavy. I unwired the 400W HPS and wired this baby in. I made little feet so that it sits right on top of the glass inside the bloombox flower chamber light area. So when the bloombox computer turns the lights on, this LED upgrade comes on. The fans come on as normal, so it's continuously cooled by the Bloombox cooling fans. I've been using this for about a month and I love it very much. The growbox is much brighter. It uses about 177 Watts less than the 400W HPS before. So it runs cooler, uses less electricity and the plants love it. There is nothing to change, I just flip the switch from veg to flower (on the Bloombox) and it just changes the timing from 18 hours to 12 hours. The lighting from the growlight does not change between veg and flower. Only the timing (as provided by my growbox). In the enclosed pictures, I took a screenshot on Jan 31 of my two plants that I grew from seed. As you can see by the pics, they grew a lot in one month. This was all with the Spider lights. The last pic shows how well the flowers are doing, both male and female! I decided to cross breed so I hope to have seeds that are Girl Scout Cookies and Chemodo Dragon for my own strain. I feel like this light is so much better than the 400W HPS it replaced. They could really make the package complete if they shipped their lights with a few cool stickers. But yes, if you are looking for a great veg/flower light, this is it!

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!

I purchased this light in August of 2024 and used it about 5 months out of the year for 12 hours a day to light some tropical bonsai trees that have to be indoors over the winter. In 2024-2025 it worked great, now over the winter of 2025-2026, it has started flickering constantly throughout the day. It seems like the LED controller or power supply cannot handle the heat produced by the light. In February of 2026 I contacted Spiderfarmer via their support email address about this issue and sent them videos of the issue per their request. I was asked to pay a $15 shipping charge and told Spiderfarmer would send me a new power supply. I paid them over PayPal and was told they would send me a tracking number when it was available. It has now been 5 weeks since then, I have not received any tracking numbers, and Spiderfarmer has not responded at all to my recent emails inquiring after the status of my shipment. So the product was temporarily fine and worked well for 1 season, now it's becoming more useless with each passing day. Luckily it's almost too the point of the year when my trees can move outside for the season. I think I'll be looking for lights from a different company and directing members of my botanical clubs (bonsai and orchid growers) away from Spiderfarmer unless they somehow turn their customer service around in a hurry. Now in late April of 2026, I am updating this to 3 stars because customer service did finally come through and I got my replacement power supply, review is still not higher because I think it's a bad thing that the power supply would even need to be replaced after so little use.