Grow Mediums Should i Flush before turn the autopots on?

[Sourdix]

I recently had some issues with overfert but is 70% fixed. Im not sure if i should completely flush before turn the autopots on. Currently my soil is in 750ppm and im afraid to turn auto on with nutes and have issues again.

PH 6.2
Plants with 27 days
15L autopots

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[Sourdix]

Im thinking: if i have 750ppm in my soil and start and keep feeding with 500ppm from the reservoir (example) without do any flush ill have another overfert issue.

 

[Bob's Auto's]

First of all... to AFN buddy
Euhm, you shouldn't flush soil. It will make things worse. If your soil is 750ppm, I would just give water...

 

[Sourdix]

First of all... to AFN buddy
Euhm, you shouldn't flush soil. It will make things worse. If your soil is 750ppm, I would just give water...

It was in 1300ppm then i only watered enough to reach 750. After tomorrow im going to turn the autos on only with water.
Thanks to the welcome! Im enjoying reading the diaries!