Hey Stonekind, yes i used SUPERthrive for transplant and feed seedlings once thats it. I dont use any other fertilizers, I ve only use Dyna-Gro GROW , Bloom and Pro-Tekt thats it...they re complete nutrients like 6 marcos and 10 Mirco nutrients that will make most out of your plant for good bud. Veg stage i used GROW with Pro-Tekt all the way to Bloom stage. Recently I tried DG's Foliage PRO with Pro-Tekt is pretty good too...for flower stage, I would still use GROW, and Pro-tekt till 6 or 7 weeks (depend on strains) Ill stop use GROW and start on DG's Bloom and still use Pro-Tekt till harvest.