FOX FARM 100% natural organic enriched with bat guano or seaweed, whatever kind you choose I did the same thing, Only when I started mine with MG MC, I took out all pellets I could find so when I did transplant to organic, it would prevent overfeeding, but it is annoying picking them out, but it was just for some young plants, Had to use what you got. I am not recommending this because im not sure but I seen MG organic the other day, it was red, I need to check into it somemore but It was decent price. The FOXFARM is a little pricey but I promise worth it, Go to the website they will telly you if you type in zip code, It will display nearest store, IF you don't have a hydroponics/grow store..Ebay carrys it! GOOD luck and one love!