I recently purchased a 16HD for my EVO 13.5. I was running my stock lighting for awhile but was getting algae growth from the intense white light. I bought the metal arm and its sitting about 10 inches above surface. I have 4 corals, a GSF, a ORA vargas cespitularia, A kenya tree, and One SPS. What would be the best settings to start out with and how long should my ramp time be? The AI app isn't very intuitive.
