Hitchhiker & Critter ID

Need help figuring out what something is? Post a thread with a photo! ID your hitchhikers and critters here!

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Another new Critter.

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Replies: 49

Views: 2,634

SOMETHING reproduced

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Replies: 49

Views: 1,962

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Replies: 49

Views: 1,371

Is this monster a fireworm?

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Replies: 48

Views: 2,297

Mantis Shrimp ID

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Replies: 48

Views: 1,920

Added Berghia nudis, but are these monti eating nudis?

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Replies: 48

Views: 3,328

Treating BLACK bugs with Dr. G's

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Replies: 47

Views: 3,802

jtone_philthy_aquatics

What are these? Cannot figure it out. Hitchhiker ID

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Replies: 47

Views: 1,745

What type of polyp is this?

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Replies: 47

Views: 1,362

Not a newb... but what in the holy mother of...

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Replies: 47

Views: 2,725

Large orange stony coral on gulf live rock

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Replies: 47

Views: 2,309

Something in my brain coral

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Replies: 47

Views: 2,497

Weird fry that appeared after water change!?

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Replies: 47

Views: 4,173

Coral/creature ID ? Anemone or ?

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Replies: 46

Views: 2,135

Pic Heavy New Live Rock I.D.

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Replies: 46

Views: 2,743

ID? Eggs sacks found.... to late for 8 heads of NY Knicks Torch though.

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Replies: 46

Views: 4,143

Help identify possible hammer coral pest

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Replies: 46

Views: 1,457

Deep Dive Aquatics

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Replies: 46

Views: 2,604

Goonofthelagoon

The first time my tank ever made me curse outloud

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Replies: 45

Views: 2,378

Fast snake-like or eel-like thing

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Replies: 45

Views: 2,226

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