The Fish tank was announced and given out to backers when the $20 Million stretch goal was reached. It included a rare gold Midas fish, found on the planet Cassel in the Goss system for those who had pledged before the $20 million stretch goal.
This beautifully decorated tank comes from the Ten Thousand Seas Corporation. Stock it with exotic fish from across the verse to build a collection that will be the envy of all your friends.
The Fishtank Mark I comes with a Menarik fish. This also applies if the Fishtank Mark I was obtained in the $20 million stretch goal, even though the stretch goal does not explicit mention the Menarik fish as an included item.