Mpk Purpling Question

[MidwestToker]

I would like to use less nutes... I'm feeding at 1.8 and in 24 hrs it's dropped to 1.55... my system gets auto topped off with str8 ro.... I wish I could drop it to 1.6 but keep it dead on the money...

That would indicate that the plants are only consuming around 150- 200 ppm per day. Are you experiencing deficiencies with lower numbers?

 

[EventHorizan]

That would indicate that the plants are only consuming around 150- 200 ppm per day. Are you experiencing deficiencies with lower numbers?

1. I have a little but I'm also in week 7 of flower...

 

[StonedBlue]

In the last two days I've had a major increase in purpling. But it's mostly on the flowers and the leaves are just starting. There are howeverever, a few spots that leaves have purpled up.