over filling oxypot

hi everyone.. think i over filled my oxy pots ,not taking into account my nute level would rise when the roots were lowerd back in after a res change. within hours it had drooped ,stems n all. drained sum nutes out to lower the level. is there any way back to revive my girls or should i chop them.

think i may drowned the roots is there any way back.. they still look healthy and green , any bodys input pls