MAXIMUM UNIFORMITY & EFFICIENCY: The SE5000 grow light features six extended LED bars that are precisely engineered to deliver more uniform canopy coverage, especially to cultivating zones on the periphery. With 1680pcs SAMSUNG LM301B diodes, SE5000 LED grow lights demand 480 watts and produce 1333 umol/s, delivering a remarkable PPE of 2.75 umol/J and providing coverage for 4×4 feet of high-yielding full-cycle growth. Work with 6-inch inline fan. The main competition for Spider Farmer LED grow lights are the Mars Hydro TS Series and the HLG series from Horticulture Lighting Group. There are other grow lights on the market that perform just as well, but are priced considerably higher, so I’ll discuss the two closest competitors. Difference between Spider Farmer SF Series and Spider Farmer SE Series Grow Lights:

The intensity coming off the SE-5000 is strong enough to get near maximum flowering yield in a 4×4 foot grow tent, which is around 900 PPFD. As mentioned earlier the light is strong enough to flower 5×5 feet. You can see the impressive strength of this light in the image above, where it’s hanging at 22 inches above the canopy. True Wattage: The dimmer and 6 foot extended driver cord allows you to detach the driver and hang it outside your grow tent to reduce heat. Both of these features come standard on the SE series models. The current version of these grow lights come with a dimmer knob and daisy chain capability. The first generation did not feature daisy chain, and the dimmer needed to be adjusted from underneath the driver. SF-1000 Coverage Area:

INLINE FAN

Before the bar lights, it was quantum lights and before that COBs. The truth is that all three work well to grow plants. Which is best really depends on your specific needs and preferences.

Say goodbye to sky high electricity bills, goodbye to constantly replacing bulbs and goodbye to wasting energy. Upgrading to The Spider Farmer SE5000 really is a no brainer for all modern cultivators. If you’re deciding between the SF quantum lights of the SE bar lights, there really isn’t much difference. Having separate bars allows air to flow through the fixture, which helps cool it.

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DIMMABLE FULL SPECTRUM: Full spectrum ( 660-665nm, 2800 – 3 200K, 4800-5000 K ) is perfect for veg to flower all cycl. The dimmer knob is ideal for growers to adjust the light intensity according to different growing stages.

Spider Farmer’s 2.9 micromoles per Joule is at the very high end of efficiency compared to most other grow lights that typically fall between 1.5 and 2.4 uMol/Joule. Fanless design Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices. So are the Epistar LEDs any good compared to Samsung? Yes definitely. They produce a similar light intensity to Samsung, and a similar efficiency. Epistar is a leading LED manufacturer, they just happen to be sell LEDs at a lower price than Samsung. If you look at the LED bars on the fixture, you’ll notice the side bars are closer together than they are to the center bars. That design helps keep the light intensity strong even on the sides of your grow tent! HLG is American made, so that factors into their slightly higher cost. But HLG actually offers a wider variety of models, including DIY kits that help their prices compete a lot better with similar brands. Spider Farmer only offers three pre-assembled options at the moment.But UV is really only useful for the last few weeks of flowering (more on the effects of UV here), so I always say it makes more sense to just get fluorescent UV tubes if you want to add ultraviolet light to your grow.