Finding Nemo have renounced fish-eating diet. While at their progress meeting, Marlin discovers the diver's mask and notices an address written on it. However, Dory and Marlin fight over the mask, accidentally giving Dory a bloody nose. The blood sends Bruce into a relapsed feeding frenzy, and he attacks Marlin and Dory, who narrowly escape. Nemo is placed in a fish tank in a dentist's office, where he meets the "Tank Gang", a group of pet fish led by Gill. The gang learn Nemo is to be given to the dentist's niece Darla, who has killed previous fish given to her. Gill
Finding Nemo for tropical fish skyrocketed after the film's release, causing reef species decimation in Vanuatu and many other reef areas. After seeing the film, some aquarium owners released their pet fish into the ocean, but failed to release them into the correct oceanic habitat, which introduced species that are harmful to the indigenous environment, a practice that is harming reefs worldwide. "Finding Nemo" was released on VHS and DVD on November 4, 2003. The DVD release included an original short film, "Exploring the Reef", and the short animated film, "Knick Knack" (1989). It would go on to become the best-selling DVD