This fish is released on the week of Fishin' Pack update on September 11, 2015.
In game description
This is a <insert a number here> lbs Sunfish. If there's one fish that can brighten your day, this is it.
This item can't be spliced.
This is a fish. It can only be placed in a Fish Tank.
You can't divide fish into pieces.
This item never drops any seeds.
The perfect size of this fish is 160lb (the perfect fishes will have green font weight)