ABI 12W Blue LED PAR38 Grow Light for Aquarium and Plant Growth (450-460nm)

Fast delivery & packaged very well. The product was as described. I like that it's output is a very bright red color spectrum, & it does not get hot, but luke warm, but never too hot to handle. It remains cool due to the vented aluminium heat sinks. It's very reliable, & has workedvery well thus far, & I,ve had it for 5 weeks now, & it's used daily. I use the light for red light therapy & beautification. I saw results within a week of use. Skin was bright & clear, pores were reduced in size, & acne scars became subdued, & blended well with my skin tone. The light also makes my hair softer, more manageable, & transforms it to a healthy glow. Family & friends noticed the difference. Very happy with my purchase. Quality light regardless of its intended use or purpose. A great value, when copared to other comparable Red LED lights of similar specs. This unit has no fan or mechanical moving parts, which I advise you to avoid.

This blue light great! It's the brightest blue light I have ever seen. I am using it for a stage production and we need to create night lighting. I have tried colored Gels over CFLs and incandescent bulbs, I have tried blue CFLs. But this light is easily 20 times brighter than equal CFL wattage, and immeasurably brighter when compared to incandescent lights with blue gels. (Maybe 1000 times brighter for the same wattage). AND it's very BLUE. There's no white, or purple hue. So it's exactly what I needed for my night scenes! In case you are wondering. This is more of a spot light than a flood light. There's about a 2 foot circle blue area 6 feet from the light. (though there's plenty of "spill" light around the circle) I am adding a diffusion gel to use it as a flood. It's made in AMERICA!!!!

I've fought Athlete's Foot for years. I've tried every cream, ointment, and balm made. I built an alter with chicken bones and rattles, recited ancient spells, and stuck pins in a doll. Nothing worked. Then after reading research about blue light, I started using this lamp on my feet every night for 10 minutes. Within a week I could tell it was working. In three weeks, my athlete's foot was gone. I now use the lamp every two or three days to prevent recurrence. I mount the lamp in one of those cheap, aluminum clamp-on reflectors. I sit on the couch with my feet on the floor and lean the reflector against my feet. Turn on the lamp and watch TV. Works great!

Perked up my veggies. The 12w blue are bright. Had to shade them a little so they don't bother the neighbors. I've got 3 and all on a Xmas light timer in my greenhouse.

I'm not sure yet. The light is very bright. I am getting too much green algae and I am not sure if it's due to this light. I am running 8 watts per gallon equivalent with this light and another LED bar light.

So glad I found this light. I’m on my second blue light. I use it for toenail fungus. 1x per week I hang it 2 or so inches from each foot/over all my toes. 7 minutes each foot. I used it more frequently when I had the infection. Now no infection, nails are clear and healthy looking. No more salon mani/pedis. Cheaper than the one that clips to one toe at a time. And all the oral meds have side effects. Be sure to wear eye protection (or just don’t look at the light), they make special glasses. Also blue light can mess with your sleep so best to use in the morning. Research before using.

I had always added red led lights to increase flowering, but never thought of adding light at the other end of the spectrum to aid growing. It works great. Growth was explosive over just using standard led grow lights. Turn them off when you are ready to flower or switch them for ABI 's deep red bulbs. They are all well built and said to last 50,000 hours while producing almost no heat.

These bulbs are exactly as represented on the Amazon website. I tried out one of the bulbs - it's as bright as I expected and a beautiful blue color. The polished silver colored aluminum cooling fins on the back of the bulb are much more open than I usually see, which suggests to me long life for this bulb, because I expect the heat to be dissipated faster due to better airflow. The sculptured design of the cooling fins would allow the bulb to be attractively displayed in an open styled fixture.