Yup yup, I use that to supercharge my promix hp and sunshine #4, it's also made for seedlings. But I just realized that maybe since it's for seedling and clones already should ib using it at normal strength still? I've been using like 3 ml split into 2 liters ro water to supercharge but it recommends like 5 to 10ml per liter on the bottle. Wonder if using like 7 to 10 ml split between 2 liters would b safe and possibly a better start for my beans?