Unknown critter

smoorman11

New Member
View Badges
Joined
Jan 2, 2026
Messages
16
Reaction score
5
Location
Holland MI
Rating - 0%
0   0   0
This thing is in the sand. I think about 2" long. It's brown with white spots/spikes. Came in as a hitchhiker.
20260131_072852.jpg
20260131_072900.jpg
 
Welcome to Reef2Reef!

#WelcometoR2R

Personally, I can't make much out from your pics, are you able to get a more clear pic of the critter?
 
Yup TigerTail Cucumber. Mainly sandbed dwellers. A great part of the cuc if the sandbed can support the cucumbers nutritional needs.
 

TOP 10 Trending Threads

WHEN NUISANCE ALGAE OR CYANO FIRST APPEARS, WHAT DO YOU DO FIRST?

  • Manually remove it and observe

    Votes: 3 14.3%
  • Retest nutrients and other parameters

    Votes: 2 9.5%
  • Adjust flow or lighting

    Votes: 0 0.0%
  • Reduce or change feeding

    Votes: 0 0.0%
  • Add or strengthen the cleanup crew

    Votes: 4 19.0%
  • Improve filtration or nutrient export

    Votes: 1 4.8%
  • Use a targeted treatment

    Votes: 0 0.0%
  • Wait and let the tank find its balance

    Votes: 8 38.1%
  • Phone a friend...

    Votes: 0 0.0%
  • It depends (explain in the comments)

    Votes: 3 14.3%

New Posts

Back
Top
Home
Post thread…
Market
What's new