34 inch LED White Retro-Flex with Transformer, Reef Insane -- Retro-Flex flexible LED light strips are the solution. These lights come in 22, 34 and 44 inch lengths and five colors. They are linkable, and can be cut to length. They are super easy to install with self-adhesive back and mounting clips included. No more worrying about breakage or toxin in your aquarium should a light breakage occur.