If you have had trouble, in the past, keeping goldfish, There are two methots that I have found successful.
(1)Salted and Smoked (problem here is that they are hard to light and even harder to smoke, though it has been found to be a good way to quit smoking.
(2)Deep Frozen (They should be scaled and gutted first as they tend to turn to mush if handled once thawed.)
I hope this will help and assist you.
Now I've got to do a tune,(you'll have to sing it)
Of course you can put it ,wherever you would like, and thanks for wanting to.
You are doing wonders for my self esteem, thanks.