I bought 10 of these primarily for an outdoor greenhouse, but have been using two of them over the past two months as an indoor grow light in a tall cardboard box once cucumbers and tomato plants got to be over 6 inches tall. I found a group pretty rapidly with this grow light within one to 2 feet above them, within a 1 1/2 ft.² foot print/box. As they grew to over 1 foot even when they got to be within 3 to 6 inches of the light it didn't seem to burn them. Cucumbers seem to love the intensity even when they get up real close, but my tomatoes seem to start getting some browning when they get that close. I like that of power cables have a switch makes it more convenient. You can tell that these are better quality power modules because they have separate power boxes on the back of each one. They are super bright no way you can look at them without burning your eyes. I'm hoping when I install them in my big greenhouse that the plants still like them enough from 2 feet away. Read more
They work great, if I was going to complain about anything lack of control these are on or off you can't switch from white/red/blue it is full spectrum period. For me growing cannabis this is not ideal fortunately I have 2 others that are just white light and when the ladies are past veg stage, these lights are perfect after that. Little to nothing for heat which is excellent. I am pretty certain they would be great for house plants or starting veggies indoors. Read more
I know very little about horticulture, but I can plainly see that my plants are growing better under these fixtures than the ones under regular daylight LED fixtures. They only have one setting, however. This is something I missed in the product description. There is an on/off switch, and the fixtures are pretty basic so there's no need for instructions. Read more
Essential for any indoor/grow tent growers!! I got these for my plants and these changed the game for what I’m trying to accomplish! Durable and powerful UV lights, minimal heat radiating, plants vegetative growth responds immediately to the white and red UV pattern. For the affordable price, these lights jump started my plants vegetative growth in a matter of 2 days and still going strong. **Important to know to set these on a timer!** plants still need a dark period for growth. Recommended light time should be about 16 hours the lights are on : 8 hours lights are turned off. Varies on what you’re growing but would recommend having a timer so lights can turn on/off as scheduled required. Read more
Looks like it will work, arrived Yesterday. Easy to set up. Read more
Coverage area is smaller than expected. When I measure the LUX output one unit is brighter than the other. Overall, just not the quality I was expecting. This is just OK and best for a small (36 cells) seed starting tray. Read more
great for starters. simple out of box hookup. good amount of light. Read more
We live in the Midwest and its to cold outside to get our garden starts going and ready to plant in the garden when it finally warms up. We don't have a good South facing window to use so these seem like the cheapest and best option. The starts seem to love the lights are are going very well. They are quiet, easy to use, and seems to be well made for as simple as they are. I have bought 2 more sets to use for plants. One question I have though are the 200 watt total between the 2 units or 200 watt each? Read more
