flushing nutrient burns

Wet

Member
After flushing for about 12 hours now, I've notice that 2 1/2 out of 4 plants are coming out of shock. I have one that seems like its getting out of shock but still has droopy leaves and the other plant is still droopy.

Should I keep flushing them? or start raising the ppms to about 600? Also if I'm flushing should I see the leaves turn back to dark green instead of staying a bit yellow?

Also, what would be the ideal temperature to have my water reservoir? Right now I'm at about 72F

Set up:
Dripper system
Hydrorocks w/ Rockwool
humidity 50%
Temp 75F

A thorough explanation would be greatly appreciated, thanks in advance! :D
 
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