Fishtronaut(2009)

Fishtronaut is an animated series following a fish in a specialized spacesuit that lets him breathe and move freely on land. As a secret agent for the Secret Environmental Agency, Fishtronaut teams up with his friends Marina and Zeek to investigate strange occurrences in Smiling Trees Park. Together, they rely on a magical device called the P.O.P.—a colorful orb packed with mission-critical clues—to crack each case. The trio works through environmental mysteries with humor and teamwork, blending adventure with problem-solving as they protect their world from unknown threats.