I set up an ats, and ordered a couple for testing there, and one for the refugium of our frag system. We also have tank mounts coming for them, which will also be tested. They should be here in a couple weeks, each one uses 10 osram 660nm deep reds, and 2 bridgelux 450nm royal blues. This is the growth spectrum we have determined to be best for green alagaes, such as chaeto, and turf algae. The price will be determined soon, pics to come!