Add color-changing LED light sticks to your aquarium to create the ultimate GloFish® environment! The GloFish® 10-Inch LED Light Sticks include white, blue and magenta LED lights for aquariums up to 75 gallons and can switch between 4 light modes. With white & blue lights, the vivid colors look great with any décor and fish. Blue lights make GloFish® décor and fish fluoresce even more brilliantly. Magenta lights make all GloFish® fish magically fluoresce, but look especially brilliant with blue, green and purple colors. To make any aquarium a GloFish® aquarium, quickly install the light sticks by clipping them into the front of the aquarium frame. Add the universal use light sticks to any framed aquarium. They work with light hoods or glass canopies with a rectangular shape. In the box, you’ll also find frame clips, cord routing clips, light switch, low-voltage transformer, hanger for drip loop and safety manual.