i'm having the hardest time getting the last bit of ingredients together for the super soil mix. i have visited 3 different places now and can't take the frustration anymore lol. humic acid, epson salt, azomite, and rock phosphate is all i have left to get. does anyone know of a website that i can just get this stuff from? seems that places only carry 1 or 2 of the ingredients and then sends me somewhere else. man it's just getting under my skin so much...hell i had to special order the damn RO soil at 20 dollars a bag. totally got bent over and Fu***d on the price. any help is appreciated , and can't wait to start mixing.