Just switched to Coco, light yellow leaves, PH was too high.. Flush?

J

JesterDev

Active Member
So, been treating my Coco like soil... didn't know I had to drop the PH to Hydro levels. Thought it was a lack of nutrients, but now I know.

Planning on flushing in the morning, but my concern is that I will wash out all the nutes and they will be too wet to water for a while. I seem to only have to water once a week. They are wet for along time.

Any suggestions? Maybe flushing with PH'd water and nutes?
 
Thank you. Flushed this evening. Run off was almost consistent at 6.0 when I flushed with 5.5. Still not low enough, but getting close. I don't want to lower it to fast. Still lots to learn!
 
your good with that 6.0 is just fine. add more N (grow) 5.8 to 6.0 is ideal. go 5.7-5.9 during veg and 5.8-6.1 during bloom in coco but anywhere in the range of 5.7-6.1 will work. if you can add humic acid to your feeding program it will help the nutrients be absorbed at a broader ph range so it wouldnt matter as much anyways
 
I just want to point you to a thread I started a while back. The info is solid. FYI you are in need of a few critical adjustments.
 
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