Fox Farms ocean forest. Worked great for me, and not to expensive.
Co-co with perlite and bat shit for me.
Pro mix, worm castings, cow shit and perlite.
promix straight with airpots
promix and added perlite
50% pro mix 35% Perlite and 15% vermiculite
pro-mix HP 50% / 30 % perlite / 20% worm castings