Merry Christmas Abyssrains!!!!!!
Narwhale: tap the top left corner 5000 times
Commerson Dolphin: Take a picture of lonley Corrallite 3 different times and angles
Sea Slug: play game for 7 days
Comment found on Tap Tap Fish - AbyssRium: Christmas
to get the narwhal does it have to be 5,000 in a row or over time? thanks!
Comment found on Tap Tap Fish - AbyssRium: hidden fish
You can get the Commerson Dolphin by saving 3 pictures of the Narwhal too
Comment found on Tap Tap Fish - AbyssRium: hidden fish
Blue Clownfish - Take a picture of a Clownfish 3 times
*Black & White Clownfish - Buy Beginner Package
Randall's Goby - Take a picutre of a Goby 3 times
Spotted Mandarin Dragonet - Start application upon notification, 10% chance of unlocking after not playing for 2 hours
Clown Tang - Take a picture of a Tang 5 times
Convict Tang - Do nothing for 1 hour (app must be open and phone screen awake the entire hour)
Cross Damsel - Take a picture of a Damsel 3 times
Jewel Damsel - Tap the upper left corner of the screen 1000 times
French Angel - Save picture of Angel 3 times
Springer Dottyback - Share on Twitter 3 times
Pajama Cardinal - Open application 20 times in one day
Camel Cowfish - Share picture of Blowfish 3 times
Juvenile Spotted Boxfish - Start application upon notification, 10% chance of unlocking after not playing for 2 hours
Potbelly Seahorse - Share picture of Seahorse 3 times
Pygmy Seahorse - Play at 4:00am 5 times
*Giant Jellyfish - Buy Advanced Package
Leatherback Turtle - Open Mystery Chest 50 times
Commerson Dolphin - Save picture of Lonely Corallite 3 times (official info) / Save picture of Dolphin 3 times (worked for users)
Narwhal - Tap top left corner 5000 times
Mauve Stinger - Take a picture of Jellyfish 10 times
Manta Ray - Share picture of Sting Ray on Twitter 3 times
Hammerhead Shark - Save picture of Shark 3 times
Whale Shark - Start application upon notification, 10% chance of unlocking after not playing for 2 hours
*Humpback Whale - Buy Master Package
Comment found on Tap Tap Fish - AbyssRium: Hidden fish abyssrium
an edit that i did of a korean wiki translation (by google translate). Some of the names translated weird so..
i tried my best to edit it so it made sense. SOME OF THESE MAY BE INCORRECT!
Blue Clownfish: unlock after taking picture of a clownfish 3 times
Black & White Clownfish: Beginners Pack purchase unlockable
Snowflake Clownfish: unlock after pressing Twitter button in settings five times
Randall's Gobi: take a picture of a gobi 3 times to unlock
Spotted Mandarin dragonet: 10% chance opportunity to get the hidden fish (10 minutes after notification), when you exit the app, there is a probability that after 30 minutes the game will send you a notification with a phrase telling you to play the game and unlock the hidden fish. if you play within 10 minutes of the game sending you the notification you will have a chance of unlocking.
Crown Tang: unlocks after taking 5 pictures of a tang
Victrex Kern Teng: Unlocks when you do not perform any action for 1 hour
Cross damsel: unlockable after 3 pictures of a damsel taken
Jewel damsel: unlocks when you have tapped the upper left corner 1000 times
French Angelfish: unlocks after taking and storing 3 pictures of an angel.
Stylish Moorish Idol: Unlock after taking picture of treasure chest five times. classifies as Angelfish.
Scribble Angelfish: click on More photos in instagram photo contest 10 times
Springer Dottie back: share your photos via Social networking service times
Pajama Cardinal: play 20 times during a 24 hour time period to unlock. classifies as Butterflyfish.
Mahi Mahi: play 10 times at midnight. Parrot fish type.
Ryan Fish: Intermediate Pack Purchase
Camel blowfish: take and share picture of blowfish three times to unlock.
Spot Painted Blowfish: 10% chance opportunity to get the hidden fish (10 minutes after notification), when you exit the app, there is a probability that after 30 minutes the game will send you a notification with a phrase telling you to play the game and unlock the hidden fish. if you play within 10 minutes of the game sending you the notification you will have a chance of unlocking.
Bellied seahorse: take and share picture of seahorse 3 times to unlock.
Pygmy Seahorse: unlock after playing at dawn at 4:00 (AM) 5 times. turn on at four o'clock PM to obtain access to 4 AM. (Bug? this was on the wiki, but it's probably been patched now. feel free to try it out!)
Luminous deep-sea jellyfish: unlocked when you take 10 photos of jellyfish.
King Jellyfish: advanced purchase unlockable pack (advanced pack purchase?)
Leatherback turtle: open mystery chest 50 times
striped Marlin: Take picture of the striped marlins when they visit you. 10% chance of seeing them every 30 minutes if you have app open.
Commerson's Dolphin: take and store 3 pictures of dolphins to unlock
Narwhal: Unlocks when top left corner of the screen is tapped 5000 times. classifies as Dolphin.
Manta ray: unlock after sharing 3 pictures of sting ray
Hammer Shark: unlocks after saving 3 pictures of sharks
Whale Shark: 10% chance opportunity to get the hidden fish (10 minutes after notification), when you exit the app, there is a probability that after 30 minutes the game will send you a notification with a phrase telling you to play the game and unlock the hidden fish. if you play within 10 minutes of the game sending you the notification you will have a chance of unlocking.
Humpback whales: unlockable with Master Pack purchase
Harp Seals: Supreme Unlock Pack purchase. Estimated to be similar to the dugong
Comment found on Tap Tap Fish - AbyssRium: hidden fish
To get the narwhal you have to tap the top left corner 5000 times
Comment found on Tap Tap Fish - AbyssRium: hidden fish
To get a Narwhal you have to tap the left corner 5,000 times.
Comment found on Tap Tap Fish - AbyssRium: Hidden fish abyssrium
Tap the top left corner 5000 times for a narwhal
Comment found on Tap Tap Fish - AbyssRium: Hidden fish abyssrium
As far re as I can tell these are all of the hidden fish I could find that have not been commented on above
Sorry still don't know how to get them
Here is the list (not in any specific order):
Cross Damsel
Jewel Damsel
French Angel
Springer dottyback
Spotted Mandarin dragonet
Convict Tang
Camel Cowfish
Juvenile spotted boxfish
Potbelly seahorse
Mauve stinger
Leatherback Turtle
Commerson Dolphin
Narwhal
Manta Ray
Hammerhead shark
And Whale Shark
Look under Manage fish to see what they look like
Spotted Mandarin Dragonet is my favorite
Comment found on Tap Tap Fish - AbyssRium: Hidden fish abyssrium