Only complaint is the gooseneck is a bit short. Packaging is quite simple and nothing is wasted on superfluous material. Bought 1, ordered another but bumbling us postal service can't find.
Uv (ultraviolet) and ir (infrared) bulbs which many others i’ve bought sadly lack. I often just have a few cell packs where i'm starting some lettuce, some onions, whatever for succession planting over the summer. This 200w light will be a good additi... Read More
At 18 inches ppfd 80, par 1800, 5250 lux. At 2 feet ppfd 40, 2500 lux. Ppfd of 160 is well within the good growth range for most houseplants. It's brighter than another lamp i got at the same time that is twice as close and still not putting out the s... Read More
I have the 1,000 (130) watt light over my myer lemon/lime bush. It is a large enough wattage that really makes a difference for my plants. Several other lights like it can be daisy chained together.
It is also very flimsy. Me and my lithops are very disappointed.
These glasses just go balls to the wall on red blocking without regard to balance and expect that to be what a grower is looking for? Very poor quality, flimsy and bad uncomfortable fit. I'm honestly shocked that vivosun thought so little about this p... Read More
Mostly unreliable reviews. Do more research before proceeding
A mix of reliable and unreliable reviews. Please check reviews carefully