What is this brown stuff?

ChickReef

Active Member
View Badges
Joined
Sep 14, 2022
Messages
169
Reaction score
126
Location
New Haven
Rating - 0%
0   0   0
What is the brown on the rock? Is it bad or good?

E352017D-5E86-4E81-9982-C34244186019.jpeg 6DE2B580-8BCA-4EB8-9017-D4F70F1F8FD4.jpeg 93A5F49E-59F7-4190-A663-046AC9A45730.jpeg
 

KrisReef

10K Club member
View Badges
Joined
May 15, 2018
Messages
11,721
Reaction score
27,587
Location
ADX Florence
Rating - 0%
0   0   0
Appears to be some kind of tiny polyps? Clavularia species?
 

Reefing threads: Do you wear gear from reef brands?

  • I wear reef gear everywhere.

    Votes: 33 16.3%
  • I wear reef gear primarily at fish events and my LFS.

    Votes: 11 5.4%
  • I wear reef gear primarily for water changes and tank maintenance.

    Votes: 1 0.5%
  • I wear reef gear primarily to relax where I live.

    Votes: 26 12.9%
  • I don’t wear gear from reef brands.

    Votes: 118 58.4%
  • Other.

    Votes: 13 6.4%
Back
Top