What brand of Soil do u suggest?

Using some good mid grade seedlings in a 3gallon pot. Having trouble on picking which soil to purchase..

I use Black Gold organic potting soil. Has worm castings and perlite, and I then add some more perlite to make it about a 50% perlite/soil mix. Can carry you for a couple weeks without nutes, but I start nutes pretty quick in low doeses.
Adieu