Can someone tell me what ppm to use for autos

Doing auto flowering need ppm from start to finish

depends on what nutrients your using.

Fox far grow big big bloom tiger bloom open sesame beastie bloom and cha Ching

I grew autos twice with the same nutrients except beastie bloom and cha ching and never checked my ppm I just follows the feeding chart but I only used Big Bloom once as I waited 3 weeks before giving them any nutes.after that they started to flower so I went strictly with flowering nutes schedule. The smoke was kickass Afgan Ryder Kush. I harvested a tad over 4 oz from 3 plants my last auto grow.The point of all this is to convey to you and who ever wants the advice is don't worry about ppm in soil.