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 aquarium. Redesigning the plastics in the Prime and Hydra lineup has resulted in two major benefits: better efficiency and better aesthetics. Efficiency improvements reduce the demands on active cooling for longer component life. Improvements to design thin the fixtures and reduce their profile and presence over your aquarium. Water-resistance is a major benefit in aquarium lighting - and while the new Prime and Hydras are not waterproof, design improvements make them more capable of facing the moisture-rich adventures of reef keeping. A dedicated moonlight LED and channel has been added in the new Prime HD, Prime FW, Hydra 32HD and Hydra 64HD modules. This allows for independent moonlighting designed to simulate the natural lunar color and intensity. Control on the lights will use the existing myAI app which is free, simple and very quick to a program offering onsite direct BLE connection through your smart device. Additional control options may become available for the new generation Prime and Hydras over time.