The food upgrade is one of four upgrades available from The Fish Emporium in the Virtual Tank. It can be purchased after the Bubbulator and Alien Attractor for 20,000 shells, the cumulative cost adding up to 90,000 shells.
- Because this upgrade causes the food to go from level 1 to level 3, it is impossible to manually feed Virtual Tank fish level 2 food. Zorf, however, can still feed them level 2 food.
Community content is available under CC-BY-SA unless otherwise noted.