Bent Spine

[Fraoch]

One of my platys has gotten really thin and has developed a bent spine, i've read these are symptoms of fish tb and that i should put the fish down, but i dont want to unless i know what it is. She is eating and is atm sitting in a bag ready to put into Qt with 2 neons but i dont want to risk the neons so i dont know what to do with her? She was in my coldwater tank and i know she shouldnt have been in cold water but i had no where else to put her and she was doing fine untill this, please help She also has a spot on her body, similar to white spot but only one and its larger than normal white spot

 

[Fraoch]

After getting a better look at her, she cant keep her balance when swimming and the white spot is sticking straight out from her body

 

[Prime Ordeal]

Need a photo of the spot (better still if you can net her and feel the spot to see if it is hard or just a fungus). Is she eating and pooing normally. This was almost certainly brought on by being in a cold water tank.

 

[Fraoch]

awwh no shes in a heated tank now, for some reason i cant see the spot anymore, maybe it was something that fell off? she seems to be stuck permanantly in a U shape and she did eat a little bit but her poo is almost like a hair theres so little of it. Ill try and get a picture

edit; her scales look slightly pineconed aswell but maybe thats becuase of her position?

this is the best photos i could get off her, shes in a bag;

 

[Prime Ordeal]

I don't think there's any hope for her. It would be better to put her out of her misery, she's obviously suffering a lot.

 

[Fraoch]

Ok, is it clove oil thats the best?

 

[Prime Ordeal]

Clove oil to anaesthetise and then put into a cup of ice-water/ice mix. If you're brave then decapitation or crush the head by some means.

 

[Fraoch]

Are there other oils that could work just as well, we dont have any clove oil right now. I dont thing i could do that....could i anaesthetise and then put her in some water in the freezer or would that cause pain?