Do you pH adjust your solution before giving it to them ?
I had a problem from not adjusting the pH to 5.8
Are you using any subculture or hydro guard ?
Enzymes ?
Do you feed every time,
or every other ?
If you feed every other time,
you do not need to adjust the pH of the "RO only" watering.
Just when you add nutes,
the pH needs to be adjusted.
.
I'm catching just a little whiff when I walk by my cellar door. It's fairly fragrant down there now, but nothing like it gonna be in another week or so.Looking good! Gonna be stinky soon.