Is this a bristleworm?

adarnley

New Member
View Badges
Joined
Jan 6, 2026
Messages
6
Reaction score
1
Location
cornwall
Rating - 0%
0   0   0
Hi everyone.
I am new to this amazing world of owning a marine aquarium. I have a noticed a new little visitor to my aquarium, through research I believe it to be a bristleworm and not the dreaded fireworm but I wanted to get some extra feedback!
Am I correct in thinking it is just a bristleworm and that it won’t actually cause any issues if left in my tank?!
Thanks all
 
OP
OP
A

adarnley

New Member
View Badges
Joined
Jan 6, 2026
Messages
6
Reaction score
1
Location
cornwall
Rating - 0%
0   0   0
IMG_1241.jpeg
 

Attachments

  • IMG_1238.jpeg
    IMG_1238.jpeg
    147.7 KB · Views: 19

JTP424

2500 Club Member
View Badges
Joined
Jan 10, 2022
Messages
2,762
Reaction score
3,195
Location
US
Rating - 0%
0   0   0
Yup that's a bristleworm, friend or foe depends on how you view them.
 

areefer01

5000 Club Member
View Badges
Joined
Jun 28, 2021
Messages
5,667
Reaction score
5,883
Location
Ca
Rating - 0%
0   0   0
Sign of a healthy system. As noted above some don't understand them or their purpose in our systems so eject them upon site.
 

TOP 10 Trending Threads

WHAT AMOUNT OF LIVE ROCK AND SAND SHOULD BE PRIORITIZED FOR OPTIMAL BIODIVERSITY/FILTRATION?

  • 100% live rock + bagged sand

    Votes: 34 28.1%
  • 100% dry rock + 100% live sand

    Votes: 41 33.9%
  • 50/50 live/dry rock, 50/50 live/bagged sand

    Votes: 27 22.3%
  • 75% live rock, 25% live sand

    Votes: 11 9.1%
  • 25% live rock, 75% live sand

    Votes: 8 6.6%
Back
Top