Algae scrubber on an SPS tank?

[Macdaddynick1]

If anyone is running an ATS on their SPS dominant tank, are there any noticeable side effects as far as SPS (mainly acroporas ) growth is concerned?

 

[JCSReefing]

Curious on this as I just ordered led's to start an algae scrubber build and there aren't many "up to date" reviews on good or bad about algae scrubbers. Don't wanna start a build and money if it's a waste