I strongly suggest that unless you are prepared to undertake the financial & husbandry commitment and the knowledge required to raise SPS corals, DON'T.
You don't even have a calcium and alkalinity test kit and I bet you don't even add calcium/alk additives to your tank!
SPS corals DEMAND very good water parameters...
We can guide you along the way.... but if you really want to raise SPS corals, be prepared for a BIGGER commitment vs other types of corals.