AI Hydra 64 HD Size:White Most technically advanced bio-filtration substrate

Most technically advanced bio-filtration substrate

with its super low dust content

Formulated specially for use in reef aquariums

If your new Copperband Butterfly

Pre-Mixed - Makes 1 Gallon of BRS Liquid Magnesium Mix:

AI Hydra 64 HD Size:White Most technically advanced bio-filtration substrateMore Color, More Spread, More Power, and More Refined A new generation of Aqua Illumination Hydra lighting is here! The Hydra 64 HD has been redesigned making the reef lights more efficient with better aesthetics. The Hydra Lights have been a staple in the reefing community for years and the new Hydra 64 HD Lights take the same great features and benefits while using more efficient hardware that ultimately gives better light and spread throughout your