Help!!!! I can't win.....

[whtemajik]

I have a red sea 425xl and no matter what I do.... Water change, dose, feed less, shorten light cycle I cannot get my tank to clear up. Can someone identify what this is and make suggestions? My tds from RODI water is zero.

 

[Garf]

I have a red sea 425xl and no matter what I do.... Water change, dose, feed less, shorten light cycle I cannot get my tank to clear up. Can someone identify what this is and make suggestions? My tds from RODI water is zero.

Is this a dry rock setup?

 

[AdamB]

Is this new setup?