WHEN to start flush for harvest?

[Django_TO]

None at all. Given your FF medium, there was probably plenty of goodies to cover you.

I'll keep flushing the one that's already on plain water, and keep feeding the other one. Let's see

 

[7.62]

I don't flush at the end of my grows

 

[Django_TO]

None at all. Given your FF medium, there was probably plenty of goodies to cover you.

You can check the progress in my journal. I've tagged you