Identification Forum

19,070 topics in this forum

1. Thy Holy Tome of ID Sites

   By carbon-mantis, April 22, 2011
   • 6 replies
   • 32.2k views
   • 
   • Harrisonbored
   • July 3, 2018
2. THE ULTIMATE ID THREAD! Before you post WHATS THIS? LOOK HERE! 1 2 3 4 29

   By Helfrichs Chick, October 6, 2007
   • 704 replies
   • 498.4k views
   • 
   • Tired
   • November 6, 2023
3. any idea what this might be?

   By NanoBob, April 15
   • 2 replies
   • 162 views
   • 
   • mcarroll
   • April 17
4. Dino or Golen Algae ID Confirmation

   By AquaNanoNZ, April 2
   • 11 replies
   • 338 views
   • 
   • jservedio
   • April 12
5. Strange orange dots

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

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

   By AaronRV45, February 28
   • 2 replies
   • 165 views
   • 
   • ml86743
   • February 29
8. Coral ID please....

   By AaronRV45, February 4
   • 2 replies
   • 221 views
   • 
   • Sturgi_0225
   • February 6
9. sps id

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

    By GunslingerGirl, January 24
    • 3 replies
    • 249 views
    • 
    • GunslingerGirl
    • January 25
11. Mystery shrimp

    By Hbender99, January 24
    • 0 replies
    • 177 views
    • 
    • Hbender99
    • January 24
12. id help please: solved Lps (lepastrea) burning ember

    By fenderchamp, January 24
    • 10 replies
    • 308 views
    • 
    • fenderchamp
    • January 24
13. frogspawn receding

    By night_cloud, December 4, 2023
    • 12 replies
    • 739 views
    • 
    • night_cloud
    • April 9
14. Is Green Coraline a real thing?

    By boscoT, November 12, 2023
    • 12 replies
    • 1.1k views
    • 
    • boscoT
    • December 3, 2023
15. Possible Comb Jellyfish

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

    By Carp890, November 1, 2023
    • 2 replies
    • 515 views
    • 
    • Carp890
    • November 2, 2023
17. chestnut cowrie?

    By Reddotreef, October 30, 2023
    • 0 replies
    • 603 views
    • 
    • Reddotreef
    • October 30, 2023
18. Who can id?

    By Trillaman954, October 29, 2023
    • 3 replies
    • 589 views
    • 
    • seabass
    • October 30, 2023
19. Whats this? Copepods?

    By Trillaman954, October 18, 2023
    • 2 replies
    • 593 views
    • 
    • seabass
    • October 19, 2023
20. Whats on snail?

    By Trillaman954, October 14, 2023
    • 1 reply
    • 564 views
    • 
    • Elizabeth94
    • October 14, 2023
21. Coral ID

    By waldoz, October 2, 2023
    • 14 replies
    • 809 views
    • 
    • waldoz
    • October 5, 2023
22. Briopsis or hair algae

    By Zachary Hart, September 18, 2023
    • 14 replies
    • 877 views
    • 
    • Murphs_Reef
    • September 21, 2023
23. Weird Looking Aptaisia or Something Else?

    By Crusher895, September 9, 2023
    • 3 replies
    • 766 views
    • 
    • mcarroll
    • September 16, 2023
24. Snail randomly appeared (ID)

    By Isaacthedev, August 20, 2023
    • 0 replies
    • 756 views
    • 
    • Isaacthedev
    • August 20, 2023
25. Unidentified Algae Eater

    By phinatic, August 16, 2023
    • 2 replies
    • 758 views
    • 
    • phinatic
    • August 16, 2023