Can anyone identify this in refugium ?

BRS

JesterOfWill

New Member
Review score
+0 /0 /-0
View Badges
Joined
May 1, 2021
Messages
2
Reaction score
0
Review score
+0 /0 /-0
Location
uk
59D5B3C2-8127-4F6B-AF4D-9BEEE8FE9F5B.jpeg

Hi, my mother recently got into the reef hobby, and after setting up a refugium in her sump just a few days ago, she has noticed this growing from within the chaeto in the sump.
The Cheeto came from her local fish shop, and have only noticed it today so haven’t been able to get to the shop to ask if he knows.
pits difficult to see but has been circled in black in the image, can anyone tell me what this is and if it is good or bad ?
 
Avast
BRS

Do you have a build thread or tank journal here on R2R?

  • YES and I keep it updated

    Votes: 54 50.5%
  • YES but I don't keep it updated

    Votes: 16 15.0%
  • NO but I want to create one

    Votes: 24 22.4%
  • NO not interested in starting a build thread or journal

    Votes: 8 7.5%
  • Other (please explain)

    Votes: 5 4.7%
GHL Advanced Technology
Top