Any idea what’s going on with Leaves?

[Jammo85 949]

There’s clones have been in 5 litre pots for 2 weeks 

before that they were in 1 litre pots for a week-10 days 

they were clones from 3 different strains taken 2 weeks into flower 

(pineapple chunk, pink Kush, Gorilla Zittles) 

temps are between 28c lights on and 22c lights off.

they planted in Biobizz All mix. 
When I water them I’ve been using Canna Rhizotonic. 
Sunday just gone I started spraying them with Biobizz fish mix. 
 

the shed flooded on the weekend and was without power for 12 hours 

the plants were in darkness and went down to 14c 

the plants didn’t get wet they were up off ground 

 

[Jammo85 949]

Plants look worse today, should I pot up? 
 

due to pot up today? 
should I throw the sick ones? And lose the 2 weeks they had in 5litre pot 

 

ive a few spare plants that still in 1 litre pots I’ll lose the two weeks but wondering is it better rather than trying to fix a sick plant I can never seem to fix them once they start with issues 

[Jammo85 949]

here’s a few more shots from Today....hope someone knows my current mistake (I just seem to go from one to another in this growing malarky.....deffo not a hobby to under estimate it’s toughness  
 

[baked bean 1,427]

They look cold and shocked to me and re-veging to boot personally I'd warm them up and let them veg untill there's proper new growth and take some cuttings to try again 

 

I'd get them others on the go 

[Jammo85 949]

5 minutes ago, baked bean said:

They look cold and shocked to me and re-veging to boot personally I'd warm them up and let them veg untill there's proper new growth and take some cuttings to try again 

 

I'd get them others on the go 

Cold and shocked after the shed flooded in last weekends storm, thanks mate for the anwser I’ve decided to skip potting up and also moved those spare plants that were due to be eaten by the rabbits under the lights and il give them a bigger pot tomorrow!! Thanks again for the reply