This inventive animated comedy series, set inside a giant fish tank in Bud's Pet Shop, presents high school life as seen through the eyes of three BFFs (best fish friends), Bea, Milo and Oscar. Together they experience the typical life challenges and triumphs, including friendship, dating and sports, along with more atypical situations such as giant lobster attacks and, with the use of special land suits, school field trips to the hamster cages. The series was created by children's book illustrator Noah Z. Jones and features a notable voice cast. It's produced using an innovative mixture of digital animation and photo collage
When Oscar believes nobody understands him, he joins a group of goth fish and changes his name to Bubblethorn. So Milo and Bea try to get Oscar back from Razor and the goth fish.
When Milo is very weak in Bea's class, Coach Samons tell him to exercise. Since Milo is lazy, he gets help from Jumbo Shrimp and uses a tank to make him stronger. He gets careless and gets bigger and stronger which he turns into a monster.
Milo does not have any money, unlike Oscar and Bea. They tell him to work but he is lazy and stubborn so he loans money from Randy Pincherson and then Randy treats him he is going to pinch Milo because he used up all the loan. Oscar and Bea give their money to Randy and become very angry with Milo, abandoning him as a friend. Milo decides to work but at the job, he thinks it is very hard just to put the cash into the register. He has the money for the tickets to a concert and the money he owes to Oscar and Bea.
When Principal Stickler says that the boys would build a float and the girls will build another, It becomes a fight because Milo did not come up with a plan and plans one of the boys to spy on them. When the boys and the girls show tier floats, it collapses and becomes a Principal Stickler Float.
After Mr. Mussels gives an inspiring speech about going after your dreams, Milo ends up finding his dream in an actual dream … he wants to fly across the pet store! Bea and Oscar are certain that this is just a Milo moment, but realize he’s serious after Milo decides to trap a bird to fly on.
When Clamantha’s crush on Oscar begins to overwhelm him, he thinks his problems are solved when she develops a crush on his laptop, mistaking it for a fellow clam. When the battery starts to die, Clamantha is upset that her new boyfriend is ignoring her and Oscar must find a way to make things right.