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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Help with ID ASAP!

Replies: 6

Views: 167

Replies: 9

Views: 208

Spikey something growing all over my tank

Replies: 4

Views: 142

Egg Sac? Macroalgae? What is this

Replies: 3

Views: 158

Calling all detectives

Replies: 6

Views: 176

ISpeakForTheSeas

Replies: 2

Views: 101

Replies: 1

Views: 113

Replies: 4

Views: 113

What is this hitchhiker?

Replies: 5

Views: 135

EeyoreIsMySpiritAnimal

Something very strange

2

Replies: 26

Views: 651

EeyoreIsMySpiritAnimal

White worm thing with feathers

Replies: 1

Views: 80

WalkerLovesTheOcean

What is this circular object with a raised white middle thing on the back of my tank?

Replies: 3

Views: 157

Isopod? Parasite? Need ID

Replies: 2

Views: 85

Help me ID these things, please!

Replies: 4

Views: 108

Is this a starfish?

Replies: 2

Views: 117

Montipora nudibranch?

Replies: 8

Views: 157

Alien creature or red spaghetti worm?!?!

Replies: 3

Views: 233

Hermit Crab lump on shell

Replies: 1

Views: 80

ISpeakForTheSeas

Replies: 19

Views: 443

Trying to figure it out what’s on some of my corals.

Replies: 10

Views: 232

gabrielquissak32

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