Welcome fellow Ontarian
!!!! you and I are in the exact same boat. I have a cichlid tank!!!, albeit not as large as yours (75gall). I too have set my eyes on a 50 gallon reef tank!!!! Im new to this as well and staying up until 2am researching is definitely fun. (waking up is the unpleasant part!) how big will your sump be? my sump is going to be 15gals.