Red flatworm infestation

  • Thread starter Thread starter Bugenar
  • Start date Start date
  • Tagged users Tagged users None

Bugenar

Active Member
View Badges
Joined
Mar 8, 2025
Messages
195
Reaction score
68
Location
maryland
What state or country do you live in
Maryland
Rating - 0%
0   0   0
It’s really bad. I’ve tried velvet nudibranchs, not only do they end up dying, but they’re expensive and rare.

This is single-handedly ruining the look of my tank, it’s a total eyesore. Worse than my aiptasia infestation, at least they were pretty.

Everything red is a flatworm in the pics.

image.jpg image.jpg image.jpg
 
I had them just as bad. I put a six line wrasse in there within a week. I never saw another one.
 
I had them just as bad. I put a six line wrasse in there within a week. I never saw another one.
heard this before. got a sixline and a yellow coris… didn’t touch a thing. at least they’re pretty 🤷‍♂️
 
Run carbon. If you have sump, put a new filter sock and siphon the flatworms from display. Suck up as many as you can. Teplace that sock afterwards. The numbers are too much…

This needs some manual intervention. Do this a few times to at least thin out the numbers as they are toxic. A mass die off may cause the other tank fishes / corals to die as well.
 
I had them just as bad. I put a six line wrasse in there within a week. I never saw another one.
heard this before. got a sixline and a yellow coris… didn’t touch a thing. at least they’re pretty 🤷‍♂️
I should have added I took airline tubing and sucked out as many as I could, and then my six line wrasse took care of the rest
 
Take your fish out and use flatworm exit. Do a water change after and place fish back in.
 

TOP 10 Trending Threads

HOW IMPORTANT ARE FISH TO MAKING A REEF TANK FEEL COMPLETE?

  • Essential! A reef needs fish movement and personality

    Votes: 47 67.1%
  • Very important, but one or two fish may be enough

    Votes: 7 10.0%
  • Optional... a coral-only reef can feel completely finished

    Votes: 2 2.9%
  • I actually prefer a coral-and-invertebrate-only system

    Votes: 0 0.0%
  • It depends on the tank’s size, style, or purpose

    Votes: 11 15.7%
  • I’ve kept a fishless reef (details in the comments)

    Votes: 2 2.9%
  • Well...it's complicated... (answer in the comments)

    Votes: 1 1.4%
Back
Top
Home
Post thread…
Market
What's new