Welcome to my personal review of the Spider Farmer SF-4000 and possibly your next indoor grow light to solve your lighting needs. I’m excited about this post because of all the hype and reviews this year about it. The Spider Farmer SF-4000 is an indoor grower’s dream because it’s packed with almost everything you need. When it comes to purchasing quantum board LED grow lights there are many considerations from price to the effectiveness of the SF line grow lights for indoor growing and commercial planting.
If you are looking for a well-balanced grow light with a great coverage area and perfect for cannabis plants then read more about our Spider Farmer SF 4000 review for the latest on this amazing quantum board grow light.
And as always, if you appreciate my review and want to show your support for us at 420GreenThumb, please click a link to make a purchase or leave a comment below! 
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Spider Farmer SF 4000 Specs
As you can see by Spider Farmer SF4000 specs, it is impressive at first glance. This energy-efficient quantum boards design gives the SF-4000 an edge above other traditional LED grow lights.
Is Spider Farmer A Good Grow Light?
With near sun-like full-spectrum lighting and almost perfect PAR measurements, Spider Farmer makes impressive grow lights. The efficiency without the need for fans makes this LED a perfect choice.
CHECK CURRENT PRICEUsing a simple design on 4 connected boards, the SF-4000 has a ton of benefits that most growers have come to appreciate.
Easy Set-up is Key With The Spider Farmer SF4000 LED Grow Light
One nice benefit is that it is lightweight. This is done through its simple design.
The light has no need, whatsoever, for built-in cooling fans, reducing the LED’s overall weight. This is beneficial as the need for adjusting lighting while growing is constant and a grow light that weighs less is easier to position inside your best grow tent.
The Spider Farmer SF4000 LED Grow LightHas Near Perfect Par
A major decision in purchasing a grow light and reviewing the Spider Farmer SF-4000 is light quality. With the 4000w Spider Farmer LED grow light, rest assured, that you will be getting high-quality light that plants love.
With a large coverage area for both bloom and veg, the PAR when tested had the right amounts of red, white light, and IR frequencies and tested out with little light loss at further distances.
I suppose that having 1212 total Samsung LM301B Diodes built-in help, but the light balance all together was spot-on.
We recommend a max plant count for this LED grow light at about 4 max to control growth stages. Your plants will yield nicely if you choose the SF 4000 as one of your go-to LED grow lights.
Needless to say, Samsung chips are starting to become very popular in grow lights, similar to EpiLEds.
LED Grow Light Energy Efficiency – Spider Farmer SF4000
The light uses the latest driver technology with its Mean Well Driver.
The driver helps to regulate the flow of light for a consistent full spectrum balance. It also helps with its overall high energy efficiency by not wasting energy when it does not have to.
Uniform light is something we like to review with each light. The Spider Farmer SF4000 does a good job handling the uniformity of the LED lights and only uses 450 watts and can replace 2000 watt LED lights models. For example, Mars Hydro Series LED grow lights are upgrades compared to LED grow lights that are just a few years old.
LED Coverage
Because of the way the Spider Farmer SF 4000 evenly spreads light across its coverage area, we think this is one of the best LED grow lights on the market. Coverage is a huge factor in deciding whether the light is right for you. Flower 5 plants at a time max with this LED grow light.
The Spider Farmer SF 4000 can accommodate many plants during a single growing season. Not only that the yields are truly healthy and the light is spread evenly across the grow room floor.
Spider Farmer SF-4000 Benefits at a Glance
- LED grow lights with larger coverage area – Veg footprint is 6 x 6 ft, Flowering footprint is 5 x 5 ft.
- Beautiful Sun-like spectrum – Blue, White, Red, and IR (660-665nm,3000K,5000K and IR 760nm)
- Solid Design – No fans and modular which means it will last a long time – 100,000 hours.
- Deep light penetration – Using the most efficient chips to date with an even spread will ensure better yields.
- Dimmable features – Very bright light which is typically a good thing. You can dial down the light intensity with this LED
Spider Farmer SF4000 Yield
Owning a quantum board LED grow like the Spider Farmer SF 4000 LED Grow Light means you can expect to see and have high-quality yields 50% larger than that of a traditional LED grow lights. This is accomplished through its state-of-the-art driver and 1212 chipset.
If you are looking to grow big buds indoors, this is the grow light you will want. Engineered for precise growing, these Chinese Quantum boards will do the job perfectly and boasts energy efficiency that reduces and lower running costs that cannabis plants love, similar to HLG LED grow light models.
The extra cost of the Spider Farmer SF-4000 grow light is easily justified in the increased yields you can get with this LED grow light.
Quantum boards and quantum board LED grow light quality has made strides in just a few short years. Their full-spectrum design makes a 4000w LED by Farmer LED grow lights outperform most of the competition and speeds up flowering time with a light switch that incorporates a dimming design.
Final Thoughts About Spider Farmer Grow Lights
As quantum boards technologies advance, we are bound to see many copycats of the SF-4000. The SF-4000 is a perfect mix of top-of-the-line tech without a crazy price-tag. These LED grow lights are a perfect way to test and to use in your indoor garden. Similar to the Mars Hydro TS 3000 and Bestva 3000W and light manufacturers like the (HLG) Horticultural Lighting Group, but without the massive price tag, we see with some quantum board LED grow light reviews.
If you are considering this LED grow light, know that it is backed by a 30-day money-back guarantee and an extended warranty from US local maintenance center if something not work properly. Your cannabis plant will love its light especially when you see all of the product features in these quantum plant lights.
CHECK CURRENT PRICEAnd as always, if you appreciate my review and want to show your support for us at 420GreenThumb, please click a link to make a purchase or leave a comment below! ” />
FAQs
1. Are Spider farmer lights any good?
The Spider Farmer Lights are a new type of LED light that is designed to be used in greenhouses.
Spider farmer lights use less energy and last longer than traditional fluorescent lights, making them more cost-effective.
2. Is the Spider Farmer SF4000 a good light?
Because of the high-quality components used, such as Meanwell drivers and Samsung LM301b LEDs, the Spider Farmer SF4000 LED grow light is a reliable performer that offers excellent value for money for its specifications.
3. How many plants can a spider farmer 4000 grow?
The SF 2000 has a 2×4 ft. coverage area. It has enough room for two cannabis plants to grow. The SF 4000 is Spider Farmer’s largest LED Grow light. Three or four marijuana plants can be grown in a 4×4 ft area.
4. How many watts is the SF 4000?
It has an LED grow lamp of 440 watts, the Spider Farmer SF4000, which can be used in a 120cm × 120cm area. It has everything you may possibly need, such as Samsung LM301b LEDs that have a high level of efficiency.
5. How long do Spider farmer Lights last?
Spider Famer lights are designed to last for up to 100,000 hours. They also require very little maintenance and can be used in any weather condition.