I've never used this product, but if you just want the math, you need 40 ml for your reservoir. Other than that, the directions seem pretty clear.

PC :smokin:
PharmaCan Reviewed by PharmaCan on . HELP! MATH QUESTION FOR MIXING NUTES I just got some HyOx additive. It says to add to res 2-3 times a week. I am confused about the directions. Will someone that knows this please help. See: http://www.gchydro.com/prd/PHA/Advanced_Nutrients/labels/hyox_label.jpg Here is my stats US gal. 10 Gallons of water in res and I want to add HyOx in. What is the proper mix. I dont want to fry my plant! Thanks Rating: 5