I put up a list of the fish that I have (seperated by fin), could somebody look at it and tell me what 2 make the sixth fish? I used the creative arts thing but it hasn't helped and I'm stumped.

Canary comet
Canary fatfish
Canary fire-arrow
Canary leaffish
Crimson comet (2)
Crimson fatfish
Crimson fire-arrow
Crimson fruitfish
Crimson goldshark
Crimson leaffish
Crimson stickfish
Fanned comet
Flagged leaffish
Great-sail goldbulb
Great-sail fire-arrow
Greenfin fatfish
Greenfin goldshark
Greenfin snout
Greenfin spotanus
Golden beta
Golden fatfish
Golden fire-arrow
Golden flashfish
Hornet leaffish
Orange goldbulb
Orange leaffish
Orange snooper
Oriental fire-arrow
Oriental flashfish
Oriental goldbulb (2)
Oriental leaffish
Pink fruitfish
Razorback fatfish
Razorback leaffish
Razorback pigmy
Silky fatfish
Snubbed leaffish
Speckled arrow-fish
Speckled carp
Speckled fatfish
Speckled fire-arrow
Speckled flashfish
Speckled goldbulb
Speckled leaffish
Spined fire-arrow
Spined flashfish
Spined fruitfish
Spined pigmy
Spined snooper
Stubby goldshark
Stubby leaffish
Stubby snooper
Twin-fin fruitfish
Twin-fin shark
Wasp carp
Wasp leaffish
Wasp spotanus