Stick with natural SW levels such as Ca at ~400 alk 7-9. water changes should be suffice for beginning tanks. Use good salt mix such as red sea coral pro (I use that) and as you change water it should maintain levels.
TIP.....shake or roll bucket around to ensure levels are equal when changing water. ottherwise you might get spikes.
Err. Dosing pumps? I don't think so....? I think more reading is due before I start my cycle.....