We had three goldfish in a small barrel pond and they were very happy for a couple of years and then all suddenly died within a week of each othe (geniunely mistified about this as I kept a close eye on water quality and had good filtration). The following spring I went to clear the barrel out and found a tiny baby goldfish, which has been there ever since. It must think its the only goldfish in the world 
. Anyway we will be moving soon and need to get rid of the pond. Is there anyone around SW London who would like an extra goldfish? He must be healthy as not come into contact with other fish and I can throw in a miniature water lily as well if you are interested? Thanks!