PhlizonFD6500 650W Plant Led Grow Light for Indoor Plants Daisy Chain Dimmable Grow Light with LM281B & Brand Driver Grow for 6x6ft Coverage Full Spectrum Growing Lamps

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.

Good light cover very bright. Runs quiet and doesn't run hot. I like the way it folds in half when moving it.. Well priced has good quality diodes. Plants are responding to them nicely

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!

Bought my light in November,was so looking forward to using it,only one side lights up,talk about gutted,I'm totally scunnered, hopefully phlizon can sort this problem,I've bought a few lights from them and never had a problem,,great news,the guys at phlizon contacted me and they've sent out a new light,you guys rock,I thought it was a lost cause but yous turned up in my messages and have really cheered me up,I can't wait until my new light lands,I've bought a few phlizon lights and this one I was so looking forward too as it's the most I've paid for a light,thank you guys,I'd never use another companies lights and would highly recommend your company to anyone looking to either buy their first light or are looking to upgrade,10/10 my light just landed and I fired it up,ohhhhh I can't wait to use this😁guys ohlizon are all the company for lights you'll ever need

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

Problem occurred after 15 months of use. Following initial hiccups with Amazon and Phlizon the mater was quickly resolved and the light has been upgraded FOC to FD420 and I am back with a fully working solution. Well done.

I previously purchased one of these lights I can't fault it it the only problem I did have was when I purchased a second one it was labelled up the same but was actually smaller the first one was correct at 36"×26"×3" but the second one I got was 36"×22"×3" so had to be returned I will definitely order another one I just hope its the right size once again it is a brilliant light well worth the money just a shame about the mix up

Bought cheap ones and they were rubbish, so splashed the cash for this. Works fanrastically, word of difference.