Flushing a dwc system.

[JadedMarxist]

I'm sure this has been covered, but how do you flush your plants Ina dwc system? Is it as simple as just changing out the water for the last 10days to just strait water? Or gradually tune out the nutes over time?

This has honestly just occurred to me.

 

[BigCube]

Both ways work. You dont need as long as with soil though.

 

[MHOGSMI]

Fresh ph'd water. 3-4 days. Good to go. Anything over is pretty much overkill.

 

[JadedMarxist]

Thanks at maybe day, off the top of my head 32 plus 10 days from light flip