Identification Forum

19,077 topics in this forum

1. THE ULTIMATE ID THREAD! Before you post WHATS THIS? LOOK HERE! 1 2 3 4 29

   By Helfrichs Chick, October 6, 2007
   • 704 replies
   • 503.7k views
   • 
   • Tired
   • November 6, 2023
2. Thy Holy Tome of ID Sites

   By carbon-mantis, April 22, 2011
   • 6 replies
   • 32.4k views
   • 
   • Harrisonbored
   • July 3, 2018
3. Starfish? bad?

   By oogie, Wednesday at 02:16 AM
   • 5 replies
   • 126 views
   • 
   • oogie
   • Thursday at 03:12 AM
4. Any ideas

   By Mohawk Mafia, Thursday at 12:42 AM
   • 1 reply
   • 78 views
   • 
   • The Rainy Day Aquarium
   • Thursday at 12:50 AM
5. frogspawn receding

   By night_cloud, December 4, 2023
   • 16 replies
   • 1.1k views
   • 
   • night_cloud
   • July 17
6. What is this thing?????? Aliens???

   By oogie, July 11
   • 12 replies
   • 234 views
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   • Poison Dart Frog
   • July 12
7. Yellow tang HLLE?

   By Zachary Hart, July 6
   • 10 replies
   • 245 views
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   • mcarroll
   • July 11
8. ID please……

   By Staticmoves, June 19
   • 3 replies
   • 154 views
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   • mcarroll
   • June 20
9. Can anybody identify this crab?

   By Cheese-Lover, May 20
   • 3 replies
   • 264 views
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   • Cheese-Lover
   • May 21
10. What is this,

    By Adelyn, May 13
    • 4 replies
    • 251 views
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    • mcarroll
    • May 16
11. Dino or Golen Algae ID Confirmation

    By AquaNanoNZ, April 2
    • 14 replies
    • 587 views
    • 
    • brandon429
    • May 9
12. any idea what this might be?

    By NanoBob, April 15
    • 2 replies
    • 267 views
    • 
    • mcarroll
    • April 17
13. Strange orange dots

    By Lennie, March 9
    • 5 replies
    • 233 views
    • 
    • mcarroll
    • March 10
14. ID the fish please?

    By nano7g, March 4
    • 3 replies
    • 281 views
    • 
    • nano7g
    • March 6
15. Not sure what this. It hitchhiked in on a frag I bought at my local reef shop.

    By AaronRV45, February 28
    • 2 replies
    • 240 views
    • 
    • ml86743
    • February 29
16. Coral ID please....

    By AaronRV45, February 4
    • 2 replies
    • 287 views
    • 
    • Sturgi_0225
    • February 6
17. sps id

    By gio14, January 30
    • 8 replies
    • 322 views
    • 
    • lakshwadeep
    • February 4
18. Help with a crud ton of crabs and pistols

    By GunslingerGirl, January 24
    • 3 replies
    • 307 views
    • 
    • GunslingerGirl
    • January 25
19. id help please: solved Lps (lepastrea) burning ember

    By fenderchamp, January 24
    • 10 replies
    • 382 views
    • 
    • fenderchamp
    • January 24
20. Mystery shrimp

    By Hbender99, January 24
    • 0 replies
    • 234 views
    • 
    • Hbender99
    • January 24
21. Is Green Coraline a real thing?

    By boscoT, November 12, 2023
    • 12 replies
    • 1.5k views
    • 
    • boscoT
    • December 3, 2023
22. Possible Comb Jellyfish

    By Oldtimer65, November 2, 2023
    • 0 replies
    • 624 views
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    • Oldtimer65
    • November 2, 2023
23. Are these a problem?

    By Carp890, November 1, 2023
    • 2 replies
    • 548 views
    • 
    • Carp890
    • November 2, 2023
24. Who can id?

    By Trillaman954, October 29, 2023
    • 3 replies
    • 675 views
    • 
    • seabass
    • October 30, 2023
25. chestnut cowrie?

    By Reddotreef, October 30, 2023
    • 0 replies
    • 657 views
    • 
    • Reddotreef
    • October 30, 2023