The Superfish LED Controller provides full automated control for compatible Superfish LED lighting systems. Set your preferred on/off schedule with ease, and enjoy smooth light transitions with built‑in sunrise and sunset simulation that gradually changes brightness over a 10‑minute period. This controller enhances daily light management for a healthier aquarium environment. Key Features: Programmable LED controller for scheduled on/off lighting Simulates sunrise and sunset with gradual brightness changes Easy to program and use Improves light transitions for fish and plant wellbeing Compatible with multiple Superfish LED systems Designed to seamlessly integrate with a range of Superfish LED products, this controller streamlines lighting control without manual intervention. The sunrise and sunset modes add a natural rhythm to your aquarium lighting, making it ideal for daily use in home and hobby setups. Specifications: Function: Programmable automated on/off control Sunrise/sunset simulation: Yes (approx. 10‑minute transition) Compatible with: Superfish Start, Panorama, Slim LEDs, Scaper LED, Eco LED, Aqua LED Spot Not compatible with: Superfish Home Aquariums, Retro LEDs