Bought some goldfish today,

[kid]

and I think one of them are dying already. I know my goldfish usually only last a week, but I have never managed to kill them this quick. I feel quite bad as we let the kids choose 2 each. Any advice on where I might be going wrong?

There are still all alive and looking quite healthy and active. Maybe they will be okay after all!

My fish are looking pretty ropey at the moment - and it's because dh changed too much of the water last week and now there's too much chlorine present. They might just be adjusting to the new water.