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The Hydra Edge 68HD utilizes EdgeField™ Optics
daily testing and water changes may be required over several days until ammonia levels fall naturally
feeding habits
Simulates a high-energy reef environment
run automated lunar cycles
Aqua Ultraviolet 15w Advantage 2000+ Inline UV Sterilizer flow The Hydra Edge 68HD utilizesUltraviolet is a proven dependable and effective method of controlling algae and harmful bacteria without leaving any residuals in the water. Aqua Ultraviolet utilizes the highest quality components designed to work perfectly together to maximize kill rates and ensure ease of installation and maintenance. There is no need to bypass or adjust your water flow. Our units will perform at or above stated levels throughout the life of the lamp. Used as a