Favorite nutes / big buds

trying to decide what nutes im gonna go with for my first indoor soil grow, have selected snow white & medusa strains. whats your favorite nutes for obtaining bigger buds?

vita grow i live by it keep te ppm lo during your intial veg and bring it up slowly i keep it at 1300 ppm during all of bloom exept last week while i flush

have a few favourites;

top max
PK13/14 (use in 3rd week before harvesting)
Dr hornby's big bud.

Ive got the same question except im doing an indoor hydro