The exceeded food causes the growth of algae, bacteria, parasites, viruses and other microorganisms, making the water less clear and full of bad odors. A UV light can clean the water up, keeping a ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...

The most important feature of a light box is the light. Make sure that it filters harmful ultraviolet (UV) light. Don’t use light boxes meant for skin conditions, tanning beds, or sun lamps.

Information on ultraviolet (UV) radiation is essential for our lives under the Australian sun. We have one of the highest levels of UV exposure and highest rates of skin cancer in the world. Sun ...

Blue light is the visible light at the blue end of the spectrum. Although not as energetic as ultraviolet (UV) light, there is concern that high doses of blue light may cause more cellular damage than ...

You can't judge sunglasses by their color. At least, not when it comes to eye protection. Tints don't reflect how well the lenses block UV (ultraviolet) light. Sunglass lenses are treated with ...

Here’s how it works. The best solar lights will keep your backyard or porch lit once the sun goes down. If you enjoy relaxing in the backyard or hosting evening gatherings, solar lights can add ...

The Sydney UV forecast and sun protection times are now available in the MetEye Text Views. More information about changes to UV products. It is important for all Australians or visitors to Australia, ...

Sun lamps used for SAD filter out most or all ultraviolet (UV) light. Using the wrong type of lamp could damage your eyes and cause other side effects. The type of sun lamps used to treat SAD will ...