Vue Technology™ offers a wide variety of accessories for your aquarium. We have smart cooling fans that come in two sizes to fit in any aquarium hood. We also have a moonlight that has 5 LED’s. The moonlight is very flexible and is a clip-on to attach to the side of any aquarium. The electronic float switch is another must have in any aquarium setup. It automatically controls the water levels in the aquarium or sump. We also offer a refractometer which will allow anyone to read the salinity in an aquarium accurately.