SPS dying, algae flourishing. Frustrated

[bluerexy]

You might want to grab a second test kit as well. I'm not sure if I missed it in the forum but I sometimes check my phosphates and nitrates on a hannah and a salifert.
I second the lawnmower blenny type fish. I had an issue earlier in my tank and he solved it and keeps it in check. Plus I think they are just awesome fish IMO.

 

[ReefAddict16]

Any luck? I’ve been having the same problems.