Superior LED fixtures with high density LED arrays, only from the world-famous Kessil Aquarium Lighting! Kessil LED Lights is popular in the aquarium lighting industry for its powerful lighting technology and beautiful shimmer. Kessil manufactures their LEDs in-house thus they're not only guaranteed durable, they're also tailored to meet every aquarist's needs like custom spectral blends, propriety blend of UV light, Dense Matrix LED for deeper and better light penetration, seamless color mixing, and more. Kessil LED aquarium lights are specially designed to be sleek and simple so the focus will be on your tank, not on the fixtures. If your aim is elegance, you need a Kessil.