My suggestion for first time SPS keepers is to avoid all the carbon dosing/ probiotic methods like Aquaforest, Fauna Marin, Zeovit etc and utilize the old school method of keeping your water clean with strong skimming, running phosphate removers and regular water changes along with sensible fish and invert stocking. This is to get you on the learning curve of understanding how stable water parameters and especially carbonate dkh stability is important to the health of sps corals.
When you can keep good colouration and growth with the old school method, then you can be more adventurous and try to improve things with probiotic methods.