Octonauts and the Lionfish

Plot:

Gulper Eels: When hungry gulper eels as well as undersea tremors threaten Inkling and Kwazii, Dashi uses the new, multi-purpose Octo Max Suit to rescue them. Lionfish: The Octonauts get more than they bargained for when they use the Octopod to transport a pair of invasive lionfish back to their native habitat.