GH Floranova w/enhancers. I love them. You'll read alot about enhancers. Believe them. I just follow the GH nute table (DON'T USE FLORALSHIELD UNLESS YOU HAVE PROBLEMS) This is my 4th grow; 1st w/enhancers and I'm almost going to double my yield. Well worth the price!!!

Good Luck, Blue

http://www.genhydro.com/genhydro_US/GH_catalog04.pdf