Sweet tank! Mind sharing your hydra settings? I've been really picky with the color I want and haven't dialed it in yet...I guess cause there are so many possibilities! Love my hydra too, here are my current settings: white 35 violet 20 red 15 green 35 d blue 70 royal 55 uv 45. At night I run d blue 1 violet 1 royal 1 and uv 1. When I start adding coral I'll be adjusting again lol