Maxspect Razor Lighting Help

[lynxdbe]

Hello,
I am looking for se help on my lighting. I purchased 2 used maxspext razor 160w lights for a 75 gallon tank. I currently have the 2 hanging 15" above the tank, but I left the settings as it was. Since I've been using them I have noticed that my green carpet anemone has bleached out. I habe a few coral in the tank that are doimg fine. I just wanted to know can anyone help me with settings. I can say the tank looks more blueish all day. I have a couple of coral I recently got, that are yellow and I can't even see the yellow. So again any help os greatly appreciated

 

[lynxdbe]

I am not 100% sure what razors they are but ill describe a little better. Approx 2' with 3 pucks and 12 led lights per puck. I have 2 over a 75 gallon 4' tank. 15" above.