Quote Originally Posted by Lazy Haze
this is where im at after going to 850-900ppm and adding to 950-1000 adding grow as recommended. i believe i n eed more advise.
Things to keep in mind:

Leaves that have yellowed will continue to do so and eventually whither and die off....whether you fixed your problem or not.... You mentioned that you dropped your ppms and the yellowing increased.... Now that you've raised them, the yellowing should slow....but the leaves will not repair themselves....only die off/yellow slower....

The most important leaves to pay attention to at this point are the new leaves that are growing out of the buds.... As long as those don't start to yellow or show over fert signs, you know you're on the right track....

What's your nute recipe consist of??? Like how many ml's per bottle of what per gallon do you give??? Also, does your cube sit in a puddle after being watered/fed??? How dry do you let the cube get before adding moisture again???

CGI::::::

Got a couple minutes??? Click the link in my sig, "PPMs Made Easy to Understand".... Short two page thread with lots of info....
CanGroIt Reviewed by CanGroIt on . more nutes or less with blue widow im using 6 x6 rockwool cubes. hand watering drain to waste. 1000w hps in doors. 18 days into flowering. Gh flora. at 1 micro to 2 bloom ratio no grow. 1/4 tea per gallon of powder koolbloom. mixed to 1000 ppm at the present time. do these plants need more ppm or less? more nutes? are they getting burnt? any help much appreciated. im asking because gh's nute calculater says that you should not go over 850ppm. i did that for the first few weeks and just a few days ago went to 1000ppm when i saw Rating: 5