Sensi Grow A&B

I just ordered some Sensi Grow A&B, upon receiving it, it lists the mixture I use, on the back. My question lies here, what is on the back, is for a hydroponics setup, which I do not have. I use soil, and was wondering if anyone had mixed this product for using 'per feeding', not 'per week'.

yeah i used it in soil..if u want do feed every time,ur going to have use 1/4 or 1/2 strength

So the if the recommended dose is 600ppm of part A and 600 ppm of part B, i would do 300ppm of each?