yeah here's a command to bring up the cheat menu... go to the first tank, put all your fish but 1 in to another tank. Take the only fish in tank one and put it in the Isolation tank. Hold Alt down, then hit C, H, E, A, T, F4. Press those while holding down alt. You should hear a bubble sound confirming that it worked. then go to the main menu and there should be a cheat option.