Randy is back with an awesome BRStv Investigates all about the Aqua Illumination Hydra 64 LED light. This is the second generation of the popular Hydra series LED lights with some serious improvements over the original fixtures, most notably more power and even more colors.


Randy takes a new approach to measuring the PAR values based on mounting height, fixture spacing and optimal distribution throughout your reef to find that mounting sweet spot. After that, we dive into the spectrum offerings and finally the ideal settings for prime performance.


Aqua Illumination Hydra 64