atvs, you plant should look happy and greeen... n

Not light green and not super duper dark green..

the tips should be healthy... no brown burns...

Now, since you are coming to the end of your plants life cycle, some leaves will turn brown or yellow.. but this is OK.. i am talking about the tips of healthy leaves.. they should not be burnt

1350 sounds good... It can be high for some NUTS... some companies make better nuts and it is not neccessary to go over 1000.. other companies, like my beloved General Hydropnics.. make medium grade soultion, that requires a HIGHER ppm..

1300-1600

the most important thing is to sit and observe your plants.. really look at them.. you will see if they are healthy or not.

i love you
Garden Knowm Reviewed by Garden Knowm on . wondering about ppm? hi my strain i'm growing is iis cross jamaican in hydro and my ppm is at 1350 is this good or not? thanks for any advice. Rating: 5