01. Lu the Explorer
No details
02. I've Got Rhythm?
No details
03. I Only Have Eyespots for You
No details
04. Double Bubbles
No details
05. Cleaner of the Kelp
No details
06. How Bubbles Got Her Moves Back
No details
07. Dunk the Artist
No details
08. Ripple's Sea Dragons
No details
09. Tooth Treasure
No details
10. Race Around the Reef
No details
11. Dunk's Cleaning
Dunk is afraid to go to the cleaner shrimp when he has a parasite in his mouth.
12. Ripple's Whale of a Tale
No details
13. Golden Legs Gush
Gush shows everyone how fast a frogfish can swim
14. A Fish Called 'Mo'
Dunk's cousin Mo, a giant sunfish, comes to visit.
15. Deflated Dunk
No details
16. Kelp Forest Keepers
No details
17. Splash's Swim School
No details
18. Light at the End of the Tunnel
No details
19. Small But Mighty
No details
20. Washed Away
No details
21. Super Splash!
No details
22. Pearlene
No details
23. Guess Who?
No details
24. Sleepless Sleepover
No details
25. The Kelp Needs Help
No details
26. Mountain of Fire
No details
27. One Big Ocean: Part 1
Splash invites his friends on a Reeftown Rangers adventure.
28. One Big Ocean: Part 2
Splash and his friends meet a young sea turtle.
29. One Big Ocean: Part 3
Splash and his friends help a parrotfish save the reef.
30. One Big Ocean: Part 4
Although he has fun exploring the ocean, Splash is happy to be home.
31. The Greatest Treasure of All
Flo sets the kids out on a mysterious journey to find treasure.
32. Crabulous
Bubbles meets a decorator crab who helps her with her self-confidence.
33. Here Comes The Hammerhead
Splash and Bubbles help Ripple find his brother, with the help of Zee and a shark.
34. Denny's New Shell
Maury finds Denny's molted exoskeleton in the reef and fears something is wrong with Denny.
35. The Sand Is Grand
Splash and his friends find a parrotfish while playing at the sandy bed.
36. The Treasure Trove
Bubbles gets trapped in a treasure chest.
37. Mayor for a Day
Dunk volunteers to fill in for Mayor Sting when he attends a stingray migration.
38. Oblo from Down Below
Bubbles meets some lipstick tubeworms and Oblo the blobfish.
39. Chompy's New Foods
Chompy the parrotfish wants to try new things when she sees Splash and his friends feasting on a variety of things in the water column.
40. Cloning Around
Bubbles and Ripple meet a jellyfish.
41. The House Hunt
A goby fish and a pistol shrimp come through Reeftown in search of a new home.
42. Dolphin Games
Splash thinks the only way to keep Dorsal the dolphin as a friend is if he creates a challenging game.
43. Partner Pals
No details
44. Ultimate Hide and Seek
No details
45. My Son, the Frogfish
Gush's long-lost son Wart visits Reeftown; to show how much she appreciates him.
46. A Day for Papa
Ripple sets up a full day of special activities for her Papa.
47. Bubbles' Little Friend
Bubbles takes in a nanoplankton friend who is invisible.
48. Mrs. Tidy
No details
49. The Lure of Rocks
Dunk is determined to get rid of his lucky rock, which he now believes has become a bad luck charm.
50. What's the Story, Maury?
Maury mixes up details due to his poor vision.
51. Smell of Fear
No details
52. A New Spin
No details
53. Clubhouse Clash
No details
54. Raise the Reef
No details
55. Stormy Waters
No details
56. Scoot on Over!
No details
57. Puffy
No details
58. The Big Shake
No details