That was it! 1st 30 days using recycled FFOF with pre-mixed in Happy Frog all purpose veg nutes (6-4-5), then transplanted to 1/2 gal pots with FFOF add another 30 days, 60 days total no nutes! Final transplant into 3 gallon pots, add another 30 days no nutes! By this time I am into flower, I top fed with Happy Frog Fruit and Flower (4-9-3) nutes good for 30 days, then from there just water and molasses til harvest! very little nutrients used and i did use FF organic nutrients. so yes only 2 uses of nutrients for the whole grow!!! Oh, I did also use some FF Big Bloom as it is organic as well... the stuff I used was not intended for indoor use as I found out the hard way!!! OOHH That Smell!! OMG!!!