The Aqua Gadget ChaetoMax 2-n-1 Refugium LED 18 Watt is a highly efficient lighting solution specifically engineered to maximize macroalgae growth within small refugium systems. This specialized LED fixture utilizes proven technology to foster faster growth and denser nutrient uptake from macroalgae like Chaetomorpha, acting as a natural filtration method for your saltwater aquarium. It effectively targets the cellular growth structure of algae without excessive energy consumption, contributing to a healthier and more stable reef environment.

Designed for versatile integration, the ChaetoMax can be mounted horizontally or vertically, making it ideal for sumps, standard and euro-braced sumps, and hidden behind all-in-one (AIO) aquariums using its included hook and loop configuration. Its compact form factor, measuring a mere 6.7 by 3.70 by 0.39 inches, ensures it fits into tight spaces, including all mid-size NUVO aquariums. With a low voltage, 18-watt power consumption, and no heat transfer, this 90-LED fixture features a targeted spectrum of 420nm blue, 470nm violet, 630nm magenta, and 660nm red LEDs, optimized for macroalgae photosynthesis and nutrient export.

This refugium LED is perfectly suited for reef keepers utilizing refugiums in sumps or AIO setups who seek an effective and energy-efficient method for natural nutrient reduction. It's an excellent choice for those looking to enhance their biological filtration, reduce nitrates and phosphates, and create a more pristine environment for corals and fish. Its plug-and-play design and versatile mounting options make it an accessible and valuable addition for both new and experienced hobbyists aiming for a balanced and thriving saltwater ecosystem.