Digital Dimmer for Koval LED Aquarium Lighting

SECURE - The aquarium lighting controller dimmer comes with 2 suction cups making the controller firmly attached to fish tank exterior. CONTROLLER - The aquarium module comes with a digital controller with dimmer and timer functions specifically for a Koval LED Aquarium Lighting.  TIMER - The timer function must be set first to how many hours it should stay on. Must be turned on daily but it will automatically turn off after selecting the desired count down time. DIY - The lighting controller dimmer is very simple to use and can be installed within seconds to a Koval LED Aquarium Lighting.  Specification: Compatible with our Koval LED Aquarium Lighting. 24" - 30", 78 LEDs 36" - 43", 129 LEDs 45" - 50", 156 LEDs Features: Digital controller with dimmer and timer functions for a Koval LED Aquarium Lighting. 10 brightness-changing levels meet different growing requirements. Timer can be set from 1 minute to 24 hours. 2 suction cups make the controller firmly attached to fish tank exter