So I have an INT100 tank; measures 48X24X20. Currently have 2 MP40's on opposite ends of the tank running the following settings as shown in the pic. Also, I have about 500 GPH running from the return in the sump. Is this enough flow for SPS acro's to thrive, or should it be higher? Any higher than this it blows the sand all around from the middle of the tank and covers some corals in sand. I appreciate any suggestions and seeing what everyone else is running!