Thanks for the reply's, all.
Typical nute burn or ph fluctuations. Check both. Could be calmag but try the ph and then lowering your nutrients. My guess is both. Dilute the reservar and then calibrate the ph. Leave it that way for now until you see her getting better.
I run tap. Used to run RO (have salt water aquarium) but found no benefit over the tap and adding calmag. Its not nute BURN (no yell
) or PH as both are well in check. I mean, it may be, but my tests havent shown as such.
What type of ec meter are you using? And what nutrients?
Bluelab guardians. Local brand nutes (Growrite A+B Budrite A+B)
What temp is your rez at? In DWC it could be root issues. How does the roots look and smell? Do you do weekly rez changes? It would help to know what nutrients you use.
Really hard to burn anything at 1.2 EC. Must be something else. My guess is you don't change the rez often enough so you're running low on micros. You can get by with changing the rez eow in the begging when the plants are small in veg. When they get big and/or are in flowering you need to change it every week. A bigger rez need to be changed out less frequently. I made the mistake recently with my new system that I could run it for 2 weeks before rez change in veg. I've been away with work and got back to find the plants with some defects. I've gotten to used to operating a 30 gallon rez. They bounced right back with a rez change. You live and learn!
You always learn how to operate a new system by looking at the plants. You can't just go by EC and pH value in the rez. The plants always got the final verdict of what you need to do.
Do you run recirculating system?
Pictures. Can't beat 'em.
The above pic is only a & b flower nutes.
The systems old and well worn in. I don't change nutes at all. I know how that's going to sound but I've had many successful grows with the same growing style and no such problems(other tents, as well as this one. This is a tester to figure her out. She's a fantastic producer, when shes happy.)
Need more info, im a dwc grower, 1.2 is low for 8th week of flower tbh depending on strain obviously, pm me.
She hasn't wanted more. Well, she rejects more. PH drops overnight. Stops drinking. Same after total flush. She just doesn't seem to want much.
It looks like potassium but she just won't eat.