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Science-Based Reefing

Nyos® is dedicated to bringing the beauty of the ocean into your home with style and ease. By blending sleek German design with high-performance equipment and high-purity additives, they provide a complete ecosystem that looks as good as it performs, making it simple for you to maintain a thriving piece of the reef.

A Team with a Goal

NyosATIUSA is our new U.S. presence dedicated to serving you better. Based in Pennsylvania, we maintain local stock to ensure improved product availability and faster shipping. We are here for you with direct technical resources and quick resolutions for parts or service, ensuring you have everything you need to succeed.

Laboratory Precision

ATI® takes the guesswork out of reef keeping by combining innovative lighting and equipment with professional laboratory precision. From their iconic T5 and Straton LED systems to high-purity supplements and ICP testing, they provide the complete toolkit you need to maintain a vibrant, healthy reef with total confidence.