thanks for your replies let me help you understand. I started vegging in the ebb n flow and then changed to a drip system for the flowering(did it to save water). I am using hydron rocks and YEs using cal mag.
Yes i have a PH meter.
My PH spiked from 580 normal to 760 in one day.
I changed out all water did a 2 hours flush with clearex and perioxide and distiled water tonight. I believe ,i didnt have a good enough flow in srip t them and started a lock out.
am going to monitor closely for the next coulle dasy and hopfullly they perk back up.
whats your thoughts?
thanks for nay imput you can help with