Hitchhiker & Critter ID

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Need help figuring out what something is? Post a thread with a photo! ID your hitchhikers and critters here!
Reef by Steele, Pods Starting @ $12
Crabs McJones
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What is that!! A R2R guide to common new tank hitchhikers.
35 36 37 38 39
Replies
771
Views
126,165
jldb97
J
SHNICI
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  • Sticky
Aiptasia as a Pest - and HOW to get rid of it
5 6 7 8 9
Replies
179
Views
31,503
ackshee
ackshee
Silent
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Coral Dip Guide
2 3 4
Replies
79
Views
37,878
pakolmoreef
P
A Young Reefer
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    • Mind-blown
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  • AMS: Article
Guide to Common Hitchhikers in reef tanks.
2 3
Replies
45
Views
10,780
seawee
seawee
B
Some type of Eunice worm?
Replies
0
Views
1
BrunoL
B
S
I think it’s a sponge ?
Replies
4
Views
66
ISpeakForTheSeas
ISpeakForTheSeas
R
Acro crab id
Replies
5
Views
77
robdog
R
Mr31415
Algae ID needed
Replies
0
Views
25
Mr31415
Mr31415
BristleWormHater
Veremetid?
Replies
2
Views
35
ISpeakForTheSeas
ISpeakForTheSeas
K
Weird feather duster thing in torch coral? bad or good
Replies
5
Views
380
Rach77
Rach77
B
    • Like
Snail egg ID?
Replies
1
Views
25
kevgib67
kevgib67
FchriReefID
Macroalga id
Replies
1
Views
44
ISpeakForTheSeas
ISpeakForTheSeas
stewy14
White fluffy things IRRITATING coral? Microscope pics included
Replies
2
Views
70
stewy14
stewy14
waldospe
Help with this thing growing on my frogspawn
Replies
1
Views
38
Mr. Mojo Rising
Mr. Mojo Rising
yellow tang lover
Are these tunicate or sponges or something else I’m not sure and are they good or bad and if their bad what should I do to get rid of them
Replies
4
Views
60
yellow tang lover
yellow tang lover
C
    • Like
Is this a serpant star
Replies
5
Views
72
Uncle99
Uncle99
joeoliver
Hitchhiker with hard skeleton
Replies
1
Views
43
joeoliver
joeoliver
D
Aiptasia?
Replies
2
Views
41
SaltyWalty
SaltyWalty
bitstream
What kind of crab is this?
Replies
5
Views
182
ISpeakForTheSeas
ISpeakForTheSeas
BryanM
    • Like
2.5 months after tank set up, this dude shows up.
Replies
2
Views
111
LiverockRocks
LiverockRocks
missmure
parasite??
Replies
0
Views
37
missmure
missmure
Jasongtr
Little red thing on the base of a new frag
Replies
10
Views
85
Jasongtr
Jasongtr
Jasongtr
Little red thing on the base of a new frag
Replies
0
Views
52
Jasongtr
Jasongtr
B
Reddish crust with eggs maybe? Need help
Replies
0
Views
48
Bigreeflittlefish
B
Reef by Steele, Pods Starting @ $12

BATTLE OF THE INVERTS: STARFISH OR SEA URCHINS? SHARE A PICTURE OF YOUR LITTLE INVERTS!

  • Starfish!

    Votes: 28 24.1%

  • Sea Urchins!

    Votes: 60 51.7%

  • There is no way I can choose...

    Votes: 27 23.3%

  • Other (please explain!).

    Votes: 1 0.9%
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