Well hello GC. I've got some sick babies. I tried to self diagnose but I don't think I'm solving the problem. So I've tried the rest, and now I'm calling on the best. Here's my problem I'm noticing some sort of dificiency I thought might have been a cal-mag but now I'm not sure. Here's the set up Hydro 5gl buckets Ph 5.8 Ppm 650 Floroduo a 20ml Floroduo b 10ml My water from tap has a ppm of about 10 so I figured it might be low mg so I added botanicare calmag until my ppm showed about 200ppm ( hope that wasn't too much ) by the way they are all autos and they are about 3 weeks old.
here are pics http://forum.grasscity.com/sick-plants-problems/1201097-i-need-doctor-my-plants-sick.html
Here some pics. I've really been having this problem since they sprouted. I don't think it's over ferting as I've only been giving about 1/4 to 1/2 nutes. Could it be not enough nutrients, do I need to flush. Any and all help Is greatly appreciated.
I dont know whats causing the yellowing, but the pronounced ridges and droopiness of the leaves show that the roots need more oxygen. you may need to add more bubblez or lower the reservoire temperature as cool water can hold a lot more oxygen... Im no hydro grower (and dont know the temperature of your reservoir), so I dont know which one you should do. beside the typical cupped/droopy shape some of the leaf tips are clawing down, which would indicate nitrogen overdose.
Thanks again for the quick reply. My res temps are 63 degrees. I don't think it's the oxygen to the roots. As I have a pretty big commercial air pump. Do you think I should flush for a day or so