New 73 gallon tank setup

[tang daddy]

Originally Posted by Frogger

How's your bioload, how about your feeding? You must be adding enough nitrates in your food that keeps the corals fed and healthy but not enough to stabilize your Phosphates.

Your system is likely using up any nitrates that you add.

I have about 25 fish and feed 3-5x per day dirty food like pei mysis plus coral food so definately a lot of feeding.