I have 2 XHO 60 actinic just installed. Was wondering if I need to acclimate the tank to these? They are hooked up to my ATI Sunpower 6x 80 watt fixture.
If you dont have a dimming module for the reefbrites and dont have a Par or Lux meter to use for a reference then I would probably raise the entire fixture 3 or 4” and drop it by 1” each week until you’re back at original height or corals react and tell you to back off. Better to play it safe than cook anything.