Check your dkh, as 14 is acceptable but also max. If it is too high you can lower salinity just a point or two,this should bring dkh down to a safe level. However,it should remain in double digits to prevent ph swings when the lights go out.[Co2 goes up. ph goes down]
Just a note, you mentioned you are new to reefs right? Make sure you test all of the water parameters. PH, KH, SALINITY, CALCIUM, STROMTIUM, ETC... Remember,fish will tolerate much more than corals...especially hards.[trace elements go along way]