Hygger Apex 22W Clip-On Light for Nano Aquariums

22W Hygger Apex clip-on LED for a nano aquarium, a full-spectrum saltwater light. The default 24/7 cycle runs orange sunrise, white daylight, and blue moonlight, and that schedule can be shifted earlier or later. DIY mode sets a 6-, 10-, or 12-hour timer, stepped brightness, and white, red, blue, green, purple, orange, cyan, or a color cycle. The clip fits rims under 0.9 inches thick, the head can sit horizontally or vertically, and a thicker aluminum body sheds heat.