My fish were so active tonight I thought I would try to get some pictures of them. I wish you could see how huge some of the koi are and seriously every single one of them were $4.99 - 3" specials from Petsmart about this time last year!! The biggest one is at least a foot long and there are about 10 others that are close. The goldfish were 29 cent comets and the biggest one of those is about 6" long now!!