1st grow, is root farms 2 part nutrients good to use with sunshine #4 growing mix

trying to find a good simple nutrient to use when I transplant my seedlings from shitty yellow bag miracle gro potting soil into sunshine #4 growing mix my seedlings have been in miracle gro for 6 days now, can I use just sunshine #4 on its own and water or add perlite and nutrients in first watering