Talk:Reginald/@comment-34798315-20180224012206/@comment-5843524-20180225014150

Each level of Alien Containment will support 10 fish. If you have a 3-level Alien Containment, 30 is your population cap. To grow more, pick some of them up and store them elsewhere so those left in the Alien Containment will breed back up to the population cap.