Episodes season 1

• 1x1

  Rainbow fish and the new girl at school

• 1x2

  Rainbow fish meets wayne grunion

• 1x3

  Rainbow fish plays the conch shell

• 1x4

  Riptide

• 1x5

  Rainbow fish gets an 'a'

• 1x6

  Grandpa's fish tales

• 1x7

  Rainbow's dental dilemma

• 1x8

  Rainbow fish and the pop star

• 1x9

  Sherman shrimp

• 1x10

  Lost in crumbling canyon

• 1x11

  The golf lesson

• 1x12

  Ruby's adventures in babysitting

• 1x13

  Sir sword goes back to school

• 1x14

  Rainbow de bergerac

• 1x15

  Big fish on campus

• 1x16

  Sibling rivalry

• 1x17

  One fish's treasure

• 1x18

  Project rainbow fish

• 1x19

  Ruby slips in

• 1x20

  Working fish

• 1x21

  Cecil b. de rainbow

• 1x22

  Rainbow's pen pal

• 1x23

  Campus current

• 1x24

  Fish alone

• 1x25

  Rainbow fish and the in crowd

• 1x26

  Knights of the coral table

• 1x27

  Bad luck ruby

• 1x28

  Father's day

• 1x29

  Prehistoric pal

• 1x30

  May the better fish win

• 1x31

  Blue's fishy catch

• 1x32

  To catch a thief

• 1x33

  Guess who's coming to dinner

• 1x34

  It's a wonderful fish

• 1x35

  Moving day

• 1x36

  Romantic dinner

• 1x37

  The bodyguard

• 1x38

  Mom's away

• 1x39

  How sea filly got her groove back

• 1x40

  High tide noon

• 1x41

  Game girl

• 1x42

  There's no business like...

• 1x43

  Sea filly needs a helping fin

• 1x44

  Prince blue

• 1x45

  The pool shark

• 1x46

  Halloween under h₂o

• 1x47

  Eviction notice

• 1x48

  The vacation

• 1x49

  Cave mates

• 1x50

  Chomper, master thespian

• 1x51

  Rainbow's hiccups

• 1x52

  Santa sword is coming to town