Help please

well im in to my 4th week blossom and run a run 2 waste system plants were looking droopy but thought it was due 2 heat but just now have found out that my drainage had been blocked so pots were full they are 50lt pots in coco so have fixed problem but was wondering if they will come back allright once dried out a bit they have been like that 4 a week now if have rootrot what will be best way 2 stop it help please!

your plants should come back, they will be products for root rot, but they should come back.
any pics?.

I'd agree shouldn't do any unrepairable damage

have checked again they are worse one actually looks dead leaves are almost falling off will super thrive help?will have pics later when lights come on thanks