lockout? flushing ebb&flow

[primitive]

I don't want to get to off track but what about flushing w/ coco? I think I have nut. burn on a few plants. Can coco be flushed as often or more like once for 20 minutes every 24 hours?

 

[TURKEYNECK]

Wish I could help Turkey. Good luck and I will send you some good energy.

I need all the energy I can get after all this! thanks El..