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What's the ideal temperature for my 75g reef tank? Currently I'm running it at 74-76 . I heard so many different temperature and not sure which is the best
That's what I thought beggining . There one fish store running it at 75. Some even suggest it run cooler better for coral as they like cold water. At one point in summer when my chiller broke down it wejt to 82 and some of my coral start bleaching .
76 isn't too bad imo. I ran my tank 78-80 until I moved 2 weeks ago and now at the new house I'm able to keep it 76-78 and I'm seeing better coloring and polyp extension. It really depends on acclimation and stability. As long as you can keep it less then a 2 degree swing inside of 74-82 degrees you'll be fine.