idk my ppm sadly i am still waiting on it to get here in the mail, the ph is 6.0 right now and i just put fresh nutes in, i had the 3 series general hydroponics (mico, grow, bloom) and i used less than whats recommend on last watering and this one....but i just put 6 gallons of water mixed with nutes and i am about to add a gallon of just water....what are most peoples nute regiment?