PhlizonFD9600 1000W Plant Led Grow Light for Indoor Plants Daisy Chain Dimmable Grow Light with LM281B & Brand Driver Grow for 120 * 120cm to 180x180cm Coverage Full Spectrum Growing Lamps (FD9600)

good lights, they work great. easy enough light to grow any plants you wish.i have the FD-4500 and the FD-6400 fixtures in a 1x1m and a 1.2m tents respectively. the FD-6400 covers the tent 100% with great coverage. the FD-4500 is a fair bit smaller and so only realistically covers 60% of the tent with good enough light. for my needs this is ideal set up.i would not trust the manufacturers recommendations nor the dials on the lamps and use a power meter [and par meter] instead.the "640 watt" model caps out at 600 watts - this is 8 on the dialthe "450 watt" model caps out at 410 watts - this is 8 on the dialturning the dials up to 10 achieves nothing besides the 600 and 400 watts you already have.i'm not going to worry about a few missing watts as they were cheap compared to other LED lamps and tbh 600 watts is pure overkill unless you can seal a room and use co2 which i can't.here are some approximate results for both LED fixtures from a power meter:FD-45000 - 2.2 watts1 - 125 watts2 - 135 watts3 - 290 watts4 - 320 watts5 - 350 watts6 - 360 watts7 - 380 watts8 - 410 watts9 - 410 watts10 - 410 wattsFD-65000 - 4.6 watts1 - 180 watts2- 300 watts3 - 400 watts4 - 420 watts5 - 470 watts6 - 520 watts7 - 570 watts8 - 600 wats9 - 600 watts10 - 600 wattseven if not as powerful as advertised, these lamps are way overkill to grow plants without supplementing co2. thankfully they have a dimmer switch to adjust the light to the plants needs. as you can see, you really want to use a power meter to be sure of how much energy and power you're using as you could easily fry plants with these lights.10/10 so far.

Early days yet, but well made, and excellent service from seller..

Poor packaging & low quality product - not too sure if these are safe to use as I was getting a spark when using the supplied 3-pin plug.Package looked as if it had been returned to Amazon, as it was labelled with another customer’s details, which was poorly covered using more stickers.Heat is another issue, get’s very warm.Not worth the price, far better quality & safe products on the market these days for more or less the same price!

so i bought the Phlizon FD4500 Plant Led Grow Light for Indoor Plants Daisy Chain Dimmable Grow Light with Samsung LM281B & Brand Driver Grow for 5x5ft Coverage Full. All i can say is wow its cheap to run generates more than enough light well worth every penny

It's solidly built and for a first step into led it performs well for the money any reservations I had before using leds are now gone

Have tested and impressed,,!!Well packaged and easy to use,very bright light,looking forward to start using,

We had a delay of about 3 weeks before we could get an electrician, and then a little longer before actually switching it on. Nothing seems to happen. Help please Amazon.Lovely looking piece of lighting.

Overall its great. Ive used there earlier lights and they never let me down. They are basic however they perform as you would expect. This one is new bar style and bigger than well known brands for same price so overall great

This is a big light, that puts out a ton of light to help your plants to grow. I have been using this light for almost two months with excellent success. So far, I have only used this in the vegetative stage, but I will update after flowering.1) This is light is big and heavy. In the past I have used several of the small Phlizon lights, but my 3' X4' tent required at least four of them. This light literally barely fits (see pick) and I probably should have ordered the 4500, but I get complete light coverage with no gaps or bright spots.2) This light has no fan but manages to stay cool. The aluminum heat dissipators stay cool to the touch, which really surprised me, despite being in a small enclosed space. I do run a small fan, but it is probably not necessary.3) Output spectrum seems complete and certainly does a great job vegetatively.4) I have been running these at 60% power. My Kasa outlet tells me it is drawing 548 watts. Intensity of the light can be adjusted but it is an adjustment from 50% to 100% as opposed to 0-100%. Not an issue for most uses.5) The light is heavy at around 40lbs. Fortunately, the light has heavy duty eye hook to hang it, and the aluminum poles in my tent are strong enough to hold it. Phlizon includes nice hanging equipment, but it will take two people to hang it.6) This is a professional quality light that is well built and solid.7) Price wise, I would consider this an excellent value. Outside of Phlizon, I have used a number of LED light for saltwater reef aquarium, including Aqua Illuminations. Those lights are typically about 5X more expensive but much more tunable in terms of output and wavelengths of light emitted. However, that level of control is certainly not necessary for this application.I will add that I have used smaller Phlizon lights in the past. About half of those lights typically go bad after about 1-3 years of use. However, Phlizon has replaced them, but with a large shipping charge. So I would give their customer service an A. This one has a three year warranty, is much better quality build, and I have had no problems, but it still might be worth getting the Amazon protection.Overall, I would highly recommend this light.

Todo con la entrega fue perfecta. La calidad es excelente y la mayor parte de la entrega se realizo unos dias antes del plazo indicado.Recomiendo al vendedor!

Product arrived promptly within 2 days, very well packaged. Solid fixture has a quality feel to it. The spectrum is great & very easy on the eyes. I have the light hung 12" above canopy in the 3rd week of bloom. The light has a good intensity, wide spread, and nice canopy penetration. Works great to flower a 4x4 area. The top of the light bars get quite warm, but not scorching hot like the Phlizon Linear Series lights that I own. Phlizon did a wonderful job with the heat sink style. All the switches and dimmer control feel nice n smooth operation as well. I would highly recommend this light if you have a 4x4 space or something larger where multiple matching lights can be used with the daisy chain feature! BEST PHLIZON PRODUCT YET!!! Time will tell and their LED's haven't let me down yet! THANKS PHLIZON!! A+ (Note: Actual Spectrum as pictured and not the spectrum shown in listing).

Very powerfull and good lamp. Excellent light for growing plants indoors.

Excellent résultats et très bonne qualité prix cette Lampe tiens toutes ces promesses avec un résultat Formidable je recommande vivement.