hey, 1 tbsp to a gallon of ro water for your fert tea. just mix in, no boiling. add airstones, the more the better. the molasses has food in it to feed the bacteria in the tea. no gh florablend. no chem at all. only use organic things. gh will kill the microherd waiting to feed your plants. more bacteria, more food available to roots. this is all about organics, natural, read or just follow instructions, lol, this is not superstion or arrogance, lol, but science. The soil has to stay alive for good good reasons.