Episode 1
Aired Mar 13, 2017
The Greatest Treasure of All; Crabulous
Flo sets the kids out on a mysterious journey to find treasure; Bubbles meets a decorator crab who helps her with her self-confidence.
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Episode 1
Aired May 25, 2017
Partner Pals; Ultimate Hide and Seek
After an argument, Splash and Bubbles decide not to play together for a while; Splash is good at playing hide and seek.
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Episode 1
Aired Dec 9, 2016
Deflated Dunk; Kelp Forest Keepers
Dunk vows to no longer puff up or get upset; Tidy's vision of keeping everything neat conflicts with Bubbles, Dunk and Splash's desire to have fun in the kelp forest.
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Episode 1
Aired Nov 23, 2016
Lu the Explorer; I've Got Rhythm?
Splash and his pals visit Lu, who takes them on an adventure into the abyss; Wave, the octopus, loves music but has no rhythm.
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Episode 2
Aired Mar 14, 2017
Here Comes the Hammerhead; Denny's New Shell
Splash and Bubbles help Ripple find his brother, with the help of Zee and a shark; Maury finds Denny's molted exoskeleton in the reef and fears something is wrong with Denny.
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Episode 2
Aired Nov 24, 2016
I Only Have Eyespots for You; Double Bubbles
Splash wants to be friends with a fish, but she seems to ignore him; Bubbles starts to worry that her friends won't need her anymore when a green dragonet joins the group to play.
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Episode 2
Aired Jun 12, 2017
My Son, the Frogfish; A Day for Papa
Gush's long-lost son Wart visits Reeftown; to show how much she appreciates him, Ripple sets up a full day of special activities for her Papa.
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Episode 2
Aired Dec 21, 2016
Splash's Swim School; Light at the End of the Tunnel
Splash's old school visits the reef, inspiring him and his friends to attempt synchronized swimming; Splash and his friends follow a mysterious light as they search for Dunk's lucky shell.
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Episode 3
Aired Dec 22, 2016
Small but Mighty; Washed Away
Zee feels threatened in her shark identity when everyone wants to go see a great white shark; Dunk asks Splash, Bubbles and Ripple to watch over his art project.
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Episode 3
Aired Jun 13, 2017
Bubbles' Little Friend; Mrs. Tidy
Bubbles takes in a nanoplankton friend who is invisible.
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Episode 3
Aired Mar 15, 2017
The Sand Is Grand; The Treasure Trove
Splash and his friends find a parrotfish while playing at the sandy bed; Bubbles gets trapped in a treasure chest.
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Episode 3
Aired Nov 25, 2016
Cleaner of the Kelp; How Bubbles Got Her Moves Back
Splash, Bubbles and Dunk meet Tidy the garibaldi fish, the self-appointed Kelp forest ranger; Bubbles finds other ways to move around after she injures her fin.
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Episode 4
Aired Jun 14, 2017
The Lure of the Rocks; What's the Story, Maury?
Dunk is determined to get rid of his lucky rock, which he now believes has become a bad luck charm; Maury mixes up details due to his poor vision.
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Episode 4
Aired Jan 17, 2017
Super Splash!; Pearlene
Convinced he has some sort of superpower, the kids test Splash's limits; Ripple meets a shy oyster named Pearlene.
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Episode 4
Aired Nov 29, 2016
Dunk the Artist; Ripple's Sea Dragons
Dunk is proud of his ability to make art on the ocean floor; Ripple and the gang investigate the legend of the sea dragon.
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Episode 4
Aired Mar 16, 2017
Mayor for a Day; Oblo From Down Below
Dunk volunteers to fill in for Mayor Sting when he attends a stingray migration; Bubbles meets some lipstick tubeworms and Oblo the blobfish.
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Episode 5
Aired Sep 25, 2017
Smell of Fear; A New Spin
Splash and his friends accidentally set off a "fear smell alarm"; Dorsal reunites with his friend Spin.
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Episode 5
Aired Mar 17, 2017
Chompy's New Foods; Cloning Around
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; Bubbles and Ripple meet a jellyfish.
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Episode 5
Aired Jan 18, 2017
Guess Who?; Sleepless Sleepover
Splash, Dunk and Bubbles help a fish figure out where its home is; during a sleepover, Bubbles, Dunk and Ripple find out that Splash doesn't sleep much.
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Episode 5
Aired Nov 30, 2016
Tooth Treasure; Race Around the Reef
The kids are determined to return a tooth they found in the sand to its owner; Bubbles and Dunk learn about currents.
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Episode 6
Aired Jan 19, 2017
The Kelp Needs Help; Mountain of Fire
Splash, Ripple and Tidy must get rid of the starfish they put in the kelp forest before they eat all of the kelp; submarine volcano.
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Episode 6
Aired Sep 26, 2017
Clubhouse Clash; Raise the Reef
While Splash and friends are playing in the clubhouse, another group shows up, claiming the clubhouse is theirs; Splash learns about some of the living creatures in the reef.
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Episode 6
Aired Dec 1, 2016
Dunk's New Friend; Ripple's Whale of a Tale
Dunk has a parasite in his mouth but is afraid to go to the cleaner shrimp for help; Ripple traces a sound to a fin whale.
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Episode 6
Aired Apr 21, 2017
The House Hunt; Dolphin Games
A goby fish and a pistol shrimp come through Reeftown in search of a new home; Splash thinks the only way to keep Dorsal the dolphin as a friend is if he creates a challenging game.
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Episode 7
Aired Mar 1, 2017
One Big Ocean: Parts 1 and 2
Splash invites his friends on a Reeftown Rangers adventure; Splash and his friends meet a young sea turtle.
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Episode 7
Aired Sep 27, 2017
Stormy Waters; Scoot on Over!
The friends learn that it is wise to take shelter during a storm; a juvenile sea turtle stops by for a visit.
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Episode 7
Aired Dec 7, 2016
Golden Legs Gush; A Fish Called Mo
Gush runs an obstacle course to prove to the kids that he is fast; Dunk's cousin Mo, a giant sunfish, comes to visit.
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Episode 8
Aired Mar 2, 2017
One Big Ocean: Parts 3 and 4
Splash and his friends help a parrotfish save the reef; although he has fun exploring the ocean, Splash is happy to be home.
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Episode 8
Aired Oct 16, 2017
Yuck or Treat; The Thing From Above the Reef
Splash and his friends visit the cave of the old hagfish, deep in the abyss; Dunk discovers a baby sea urchin hiding in his home.
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Episode 8
Aired Sep 28, 2017
Puffy; The Big Shake
Dunk becomes friends with a pufferfish named Puffy, but his friends feel like he doesn't spend enough time with them.
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Episode 9
Aired Dec 11, 2017
Whitebeard; Coral Day
Ripple tries to convince her friends to stay up and watch for the mysterious creature Whitebeard to sail over Reeftown; everyone gets ready for Coral Day.
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Episode 10
Aired Apr 23, 2018
Seal Sitters; From Ray to Zee
Splash and Bubbles visit Tidy, who is exhausted from cleaning up after Tyke, a young female seal pup.
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Episode 11
Aired Apr 24, 2018
The Sea Sparkles; Tyke and Seek
The kids think that the sparkles in the sky have fallen into the sea when they spy a new light show in Reeftown; Splash, Bubbles, Dunk and Ripple play hide and seek with Tyke.
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Episode 12
Aired Apr 25, 2018
Lights Out!; Catching Some ZZZs
When Lu's light goes out, the kids show her a world filled with light -- the reef; Bubbles explores what it's like to be nocturnal on a sleepover with Zee.
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Episode 13
Aired Apr 26, 2018
The Job Search; Reeftown's Got Talent!
Splash and friends try to figure out what their jobs are; Splash creates a talent show to honor his Reeftown friends.
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Episode 14
Aired Jun 11, 2018
Mo's Sunburn; Imagin-Ocean
Dunk's cousin Mo wants to get away from the sun, so the kids take him to the Arctic -- which proves too cold for him; Splash and friends pretend to be other fish.
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Episode 15
Aired Jun 12, 2018
Gush's White Whale; Extreme Clean
Gush and the kids travel to the Arctic Ocean in search of the horned whale; Splash and friends enlist Denny to help a great white shark with a toothache.
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Episode 16
Aired Jun 13, 2018
The End of the Ocean; Antarctic Ranger
The Reeftown Rangers meet a rainbow salmon, Sal, on their adventure to find the end of the ocean; Splash, Bubbles, Dunk and Ripple meet a gentoo penguin who wants to be a Reeftown Ranger.
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Episode 17
Aired Sep 3, 2018
Pole-to-Pole, Parts 1 & 2
The Reeftown Rangers set off on an adventure from the Antarctic to the Arctic.
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Episode 18
Aired Sep 4, 2018
Pole-to-Pole, Parts 3 & 4
The Reeftown Rangers set off on an adventure from the Antarctic to the Arctic.
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