DWC Leaves Curling and Dying, pls help !

[hayabusa3214]

sr im from Vietnam and i use google translate:
" I plant was 10 days in the flowering period, but after a few hours due to lack of water is not pumped up busy tree nutrition have manifested "the Claw" ..... now I'm the tree water use pH 5.6-6.0 great filter. After 2 days the situation still worse. How do now? "

 

[hayabusa3214]

 

[hayabusa3214]

in this " ****** " is "*********"

 

[Emmay_Dee]

No oxygen to roots could have caused a droop but not a true claw. Without fresh water at the roots no oxygen was present either. Should get better soon if roots didnt get damaged. Kohrn!

 

[hayabusa3214]

this is my root !