doesnt matter what brand. what you need is the appropriate amounts of N, P, K, and micros.
here you go: http://calc.petalphile.com/
this will tell you how much to dose of what, and it has the Pfertz brand line as an option.
here you go: http://calc.petalphile.com/
this will tell you how much to dose of what, and it has the Pfertz brand line as an option.
