Most disappointing Livestock Purchase?

[freezetyle]

For me it would have to be a small clown goby and a small skunk cleanershrimp. I acclimatized both fish and dropped them in the clown goby found a spot to hide, saw him around a month or so later and haven't seen him since. The small cleaner shrimp was a little too small and my clowns and flame angel ate all of his legs before he even hit the ground