| 42 | 3/7/2025 | Abuelita's Shawl | |
| 41 | 3/7/2025 | Jewels the Winner | |
| 40 | 2/7/2025 | Fernie's Float | Fernie designs a float. |
| 39 | 2/7/2025 | Razzle Dazzle | Lucia's spell goes wrong. |
| 38 | 1/10/2025 | The Sea Sniffles | Flounder fakes being sick. |
| 37 | 1/10/2025 | The Great Big Garden Show | Ariel gives her plant magic food to make it grow for the Great Big Garden Show. |
| 36 | 12/2/2024 | Holiday Toy Box Trouble | Sebastian accidentally donates the box of toys that Ariel wants to keep. |
| 35 | 12/2/2024 | Flounder's Christmas Letter | When Flounder forgets to send his Christmas letter to Santa Mer-Claus, Ariel and her friends go on a holiday adventure to deliver the letter to him. |
| 34 | 11/29/2024 | Rainbow Sea Caves | Ariel explores Rainbow Sea Caves. |
| 33 | 11/29/2024 | Daddy Daughter Adventure Day | Ariel and Triton spend Daddy Daughter Adventure Day together. |
| 32 | 11/8/2024 | Swim Scouts | Fernie makes a new friend. |
| 31 | 11/8/2024 | The Lost Dogfish | Ariel finds a lost dogfish. |
| 30 | 10/25/2024 | Lucia, Lucia, Lucia! | Lucia makes too many plans. |
| 29 | 10/25/2024 | Fernie's Dra Konfó | Fernie forgets his blanket. |
| 28 | 10/4/2024 | The Spooky Mirror Trick | Ursula's spooky mirror traps everyone. |
| 27 | 10/4/2024 | The Kite Monster | The Kite Monster legend |
| 26 | 9/30/2024 | Substitute Sebastian | Ariel and friends get a substitute teacher in music class. |
| 25 | 9/30/2024 | La Sirenusca | Ariel tracks down a mythological sea creature. |
| 24 | 9/6/2024 | Remy, the Houseguest | Ariel invites a lost remora named Remy to stay at her Crystal Cavern. |
| 23 | 9/6/2024 | Ariel's Tall Mer-Tale | Tantie Chantale, a marine biologist, comes to visit, and Ariel feels left out when she bonds with Fernie over fish facts. |
| 22 | 8/30/2024 | Kid Triton | Triton accidentally turns into a kid. |
| 21 | 8/30/2024 | The Brave Little Goby | A new fish wants an adventure of her own. |
| 20 | 8/16/2024 | Chef Flounder | Flounder helps other chefs at an event. |
| 19 | 8/16/2024 | Ravi and Navi | A birthday party misunderstanding. |
| 18 | 8/9/2024 | The Happy Patty Clap | When Ayanna is unable to compete in the Clap Game competition, Ariel steps in so that Alanna can still participate. |
| 17 | 8/9/2024 | The Singing Dolphin | Ariel and her friends can't find a role for Delfino the dolphin in their band. |
| 16 | 8/2/2024 | Clamming Up | Ariel befriends a clam. |
| 15 | 8/2/2024 | The Clean Team | Ariel uses magic to clean her room. |
| 14 | 7/26/2024 | Flounder the Leader | Flounder is chosen as the team coach for the Royal Family Cricket Game. |
| 13 | 7/26/2024 | The Cuttlebaby Sitter | Ariel volunteers to watch cuttlebaby eggs to prove that she's a good babysitter. |
| 12 | 7/19/2024 | Family Picture Day | Ariel tries to help Ayanna with a hair emergency on their family picture day. |
| 11 | 7/19/2024 | Smoothie Shake-Up | Ariel and her friends volunteer to run Ravi’s Juice Stand while he’s away, but their lack of communication stirs up a big mess. |
| 10 | 7/12/2024 | Happy Crabby Day | When King Triton declares Happy Crabby Day as a day off for all crabs, Sebastian must try to relax. |
| 9 | 7/12/2024 | Copy Catfish | Ariel grows frustrated when her little cousin Jewels visits and won’t stop copying her. |
| 8 | 7/5/2024 | Daddy Daughter Dinner | Ariel learns the importance of family time when she misses a special dinner with King Triton. |
| 7 | 7/5/2024 | The Endless Sleepover | When Ariel doesn't want to sleep at a sleepover, she asks her Tantie Ursula to use magic to stop time so that bedtime never comes. |
| 6 | 6/28/2024 | A Banner Moment | When Ariel is tasked with being the royal banner carrier for Atlantica's parade, she thinks it's a small job and doesn't take it seriously. |
| 5 | 6/28/2024 | Crystal Cavern Caper | Ariel tries to stop a pesky hermit crab from stealing her land treasures. |
| 4 | 6/27/2024 | Fernie's Notebook | Fernie worries he won't do a good job in the Open Market Show and Tell after he loses his trusty fish facts notebook. |
| 3 | 6/27/2024 | Ursula's Magic Camp | When Lucia wants to earn a badge at Ursula's Magic Camp, Ariel and Ursula help her learn that keeping things small and simple is the best way to reach her goal. |
| 2 | 6/27/2024 | A Winner's Spirit | Ariel goes too far in trying to help Flounder win the All-Atlantica Swim Race and learns an important lesson about letting your friends go at their own pace. |
| 1 | 6/27/2024 | Atlantica Day | Ariel is given the chance to write a new song to celebrate Atlantica and all of its special inhabitants. |
