Heres a before and after with my spider plant. The timer function is right on.
The clamp is strong and holds lights in place. They seem to be helpful for my window-based tomato plant seedlings on cloudy days. Now a couple weeks of using lights has the plants looking healthier.
Only one of the three lights work. It shuts itself off and won't turn back on unless it is unplugged and plugged back in. My 2 big complaints are that these don't automatically come back on if you use an external timer and only one of them worked out ... Read More
The fixture is small and i was able to mount it easily. The only con is i wish the intensity could be turned down. These lights are very bright and come with everything needed for installation. Decent size and brightness.
I am no physicist but my plants seem to be quite happy and that makes me happy. Love the adjustability of it.
This one is a great addition to my nursery. The instruction booklet is small print but very straightforward in its information. The first two are from the 45w and show 591 and 354 with a x10 multiplier.
Ordered four lights and one just flashes.