Greetings
Can someone help me diagnose the problem. I would like to resolve it before 12/12.
Something started to show three plants. I showed it, and nutrient composition, in this thread
This appeared before I fed the plants the first time. I gave some nutrients but it continued. The next watering, I went for a stronger dose of food. About 500ppm. Now I have symptoms on more plants, but im not sure that is same problem…
Ph enters 6.3. I did not measure the run off.
I need to water them tomorrow, so I don’t know what is the best thing to do.
Some advice. Please 
Growbox
Respect
Pannonian