AI Hydra 32 HD Size:Black These allow you to maneuver

These allow you to maneuver each director to point the Gyre flow of water where you need it

based on 4-Alk

or closed loop system

Masstick is a self-adhesive tab ready for use in the aquarium

Specifications:

AI Hydra 32 HD Size:Black These allow you to maneuverMore Color, More Spread, More Power, and More Refined A new generation of Aqua Illumination Hydra lighting is here! The Hydra 32 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 32 HD Lights take the same great features and benefits while using more efficient hardware that ultimately gives better light and spread throughout your