A
auto-p
Guest
Hi Guys,
Was hoping to get some input from some of the experts here.
Does this look like a deficiency? Perhaps magnesium or manganese?
![IMG_0710[1].jpg IMG_0710[1].jpg](https://www.autoflower.org/data/attachments/44/44526-068a51166b723bdd7ab6d64e3de0d499.jpg?hash=BopRFmtyO9)
![IMG_0711[1].jpg IMG_0711[1].jpg](https://www.autoflower.org/data/attachments/44/44527-e2e4c25f8eb664a857fa423da62f1cd2.jpg?hash=4uTCX462ZK)
![IMG_0712[1].jpg IMG_0712[1].jpg](https://www.autoflower.org/data/attachments/44/44528-ec689ded52fc34c143a24761bf8fecfd.jpg?hash=7Gid7VL8NM)
Almost all of my babies are starting to show signs like this.
I think it might be because I'm using RO/DI water -- it's very pure, with no salts.
I use RO to control PH -- tap water here is almost 8.9PH.
Note, I normally add a small amount of blackstrap to my water -- about 1/4 cup to 50 gallons. No other nutes. This grow started Apr 24th and Apr 28th. (about 7 weeks now...)
Thank you!
Was hoping to get some input from some of the experts here.
Does this look like a deficiency? Perhaps magnesium or manganese?
![IMG_0710[1].jpg IMG_0710[1].jpg](https://www.autoflower.org/data/attachments/44/44526-068a51166b723bdd7ab6d64e3de0d499.jpg?hash=BopRFmtyO9)
![IMG_0711[1].jpg IMG_0711[1].jpg](https://www.autoflower.org/data/attachments/44/44527-e2e4c25f8eb664a857fa423da62f1cd2.jpg?hash=4uTCX462ZK)
![IMG_0712[1].jpg IMG_0712[1].jpg](https://www.autoflower.org/data/attachments/44/44528-ec689ded52fc34c143a24761bf8fecfd.jpg?hash=7Gid7VL8NM)
Almost all of my babies are starting to show signs like this.
I think it might be because I'm using RO/DI water -- it's very pure, with no salts.
I use RO to control PH -- tap water here is almost 8.9PH.
Note, I normally add a small amount of blackstrap to my water -- about 1/4 cup to 50 gallons. No other nutes. This grow started Apr 24th and Apr 28th. (about 7 weeks now...)
Thank you!