Greetings I just wanted to share the progression of my 60 gal. Mixed reef. Started it last March so its just over a year old now. The pic with the black sand and the 2 clowns was basically the beginning stages last March. My clowns have spawned several times in the last few months. The tank is lit by a single viparspectra 165 watt. and has been the only light for the last year. I have a AI prime on the way as I need more control over the spectrum. I am currently on a 3 day blackout as I've had a recent issue with dianos and I'm thinking it started over 3 months ago when I added my yellow corris wrasse. That fish was added to help battle a small issue with monti eating nudibranch which the fish has eliminated along with my entire pod population and all of the 100s of mini brittle stars and bristle worms that were my main cleanup crew. Anyways I hope you all are having great success with your tanks and enjoy seeing mine. Cheers Rob