Bubbleponics

skunkushybrid

New Member
I need help quick. My plant is truning yellow but not dying yet. And the new leaves are coming as if the plant is completely healthy. How ever the first set of leaves is getting yellower every day but no signs of dying. I fixed my pH problem and lowered the level and i havent seen any improvement. Anyone have any solutions i can try
It's most likely natural. The leaves have a low access to light and are dying. Unneeded.
 

Gygax1974

Just some idiot
I've never come across that before... and the science behind correct ph levels and optimum uptake of nutrients has not been clearly defined, so I couldn't say for sure. Unless I took a degree maybe, and got myself a lab. lol.

I'd say though that plants will uptake nutrients at a specific level of ph, and that there should be no need to change this during flower...

Is there any evidence of changes in acidity levels of soil during the bloom period in an outdoor grow with nature doing all the work?
Cool I was reading something that said you should gradually change the pH as you do res changes so that it is at 6.5 at the end. I think I read this in the Greenhouse seed information. Thanks for your help skunk figured you would know.
 

bmxes44

Active Member
Hey I was curious as to what the ppm or EC should be in the res. we currntly have it at 900 ppm and it is the second week after germ. Is it to high or too low? I read thats where it should be... we also adjusted the ph to 6.0 because the leafs where yellowing slightly but the ppm was at 440 when we checked it with the metter, Did we fix it or no?
 
Top