The lighting from this light bulb sansi 15 watt is perfect for my bonsai plants! Plants need supplemental lighting during sunless days and these bulbs provide lots of bright light. These are fairly bright, but not overpowering bright.

Using the sansi full spectrum plant lights was a winning choice for us. When using my light meter it also shows the other light was more bright but who knows how accurate the meter is. It looks like the other sansi light covers a little more space in ...  Read More

This version of the light is the way to go. It does the trick for me. Ordering more of this light. Worth every penny.

Only thing i would add to new models in the future is a dimmer switch. This grow light has better spectral coverage than a majority of the grow lights for sale. The 2000w light is bright, low heat and easy to hang and adjust.

The rubber coating surrounding the * and the power supply have a bit of width to them and seem to help keep the unit waterproof. Plastic seals seem to reinforce the plausibility of waterproof.