Pest invading my corals!

Clueless Reefer

Community Member
View Badges
Joined
Mar 29, 2018
Messages
50
Reaction score
55
Rating - 0%
0   0   0
Hi everyone - can anyone identify what pest is invading my corals? I believe this originally hitchhiked in on my Sour Apple Favia (as the first time i saw it was on this coral). Now its rapidly integrated into many other corals in my tank.
Direct your attention to the red, pompom-like protuberances below. I've included a close-up photo of it on one brain coral...and one photo you can see multiple pompoms coming out of the Favia...lastly is my other brain which its having a real field day with :(

20190409_174317.jpg


20190409_174452.jpg


20190409_181246.jpg
 

P-Dub

The ocean is open to all, merciful to none.
View Badges
Joined
Sep 30, 2017
Messages
5,627
Reaction score
23,667
Location
West Pacific
Rating - 0%
0   0   0
Do some research but a radiant wrasse, leopard wrasse. or yellowtail coris might be your best bet.
 

samnaz

Earthling
View Badges
Joined
Dec 30, 2016
Messages
3,553
Reaction score
6,479
Location
Humble.fish
Rating - 0%
0   0   0
does it retract at all when disturbed? if so my best guess is hydroids, however, I've never seen hydroids such a vibrant red, nor have I seen ones so fluffy...
 

vetteguy53081

Well known Member and monster tank lover
View Badges
Joined
Aug 11, 2013
Messages
108,102
Reaction score
242,660
Location
Wisconsin -
Rating - 100%
17   0   0
Looks like baby aptasia
 

homer1475

Figuring out the hobby one coral at a time.
View Badges
Joined
Apr 24, 2018
Messages
11,818
Reaction score
17,605
Location
Way upstate NY
Rating - 0%
0   0   0
Looks like cotton candy algae to me. Have plenty of the stuff in my tank. Hard as heck to get rid of, no where near as easy as some other turf algae.

Odd it's growing on living flesh though.

I would also like to know if it retracts, or just stays put when touched or disturbed?
 
OP
OP
Clueless Reefer

Clueless Reefer

Community Member
View Badges
Joined
Mar 29, 2018
Messages
50
Reaction score
55
Rating - 0%
0   0   0
Thanks guys - I'll come home during lunch today when the lights are on to see if they respond to touch.
 
OP
OP
Clueless Reefer

Clueless Reefer

Community Member
View Badges
Joined
Mar 29, 2018
Messages
50
Reaction score
55
Rating - 0%
0   0   0
Looks like cotton candy algae to me. Have plenty of the stuff in my tank.

I think you may be onto something here - they sure do look identical to what I find online. The following article suggests the Mexican Turbos...which I luckily have a handful of large four year old ones already in the tank. The question is weather or not they are up to working today, I'll find them sleeping for days at a time, lol. I'm also wondering if they'll stay on the corals or not since the coral is probably going to get ticked off.
http://www.reefcentral.com/forums/showthread.php?t=1921028
 
OP
OP
Clueless Reefer

Clueless Reefer

Community Member
View Badges
Joined
Mar 29, 2018
Messages
50
Reaction score
55
Rating - 0%
0   0   0
Hi everyone! So to answer the previous questions - the algae does not respond to being touched...if you poke them they stay still. I spoke with the BRS guys today and they were in agreement that its cotton candy algae, they suggested targeted treatment of hydrogen peroxide or doing a 50/50 water bath with the peroxide.

I just did both and kept them in the bath for roughly 3 minutes... corals are obviously not happy, bubbling and sliming everywhere so we'll see what happens. There was no visual effect other than some limited bubbling when i was using a precise syringe to target the algae spots.
 

Hemmdog

10K Club member
View Badges
Joined
Dec 9, 2018
Messages
11,681
Reaction score
43,358
Location
Silicon Valley, CA
Rating - 0%
0   0   0
Hi everyone! So to answer the previous questions - the algae does not respond to being touched...if you poke them they stay still. I spoke with the BRS guys today and they were in agreement that its cotton candy algae, they suggested targeted treatment of hydrogen peroxide or doing a 50/50 water bath with the peroxide.

I just did both and kept them in the bath for roughly 3 minutes... corals are obviously not happy, bubbling and sliming everywhere so we'll see what happens. There was no visual effect other than some limited bubbling when i was using a precise syringe to target the algae spots.
That’s intense, let us know how it goes.
 

Oldreefer44

Valuable Member
View Badges
Joined
May 31, 2016
Messages
1,812
Reaction score
2,221
Location
Machias Washington
Rating - 0%
0   0   0
The other thing to consider is that the coral is dying first and then algae is growing in place of it. Seen it several times.
 

red02

Active Member
View Badges
Joined
Oct 29, 2008
Messages
351
Reaction score
52
Location
MICHIGAN
Rating - 0%
0   0   0
Mexican turbo snails will eat that up very fast my tank had it years ago they are the only ones that will eat it that is what my lfs told me and it worked the cotton candy algae grows very fast i had no luck with peroxide hope this helps good luck
 

TOP 10 Trending Threads

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

  • 100% live rock + bagged sand

    Votes: 37 27.2%
  • 100% dry rock + 100% live sand

    Votes: 46 33.8%
  • 50/50 live/dry rock, 50/50 live/bagged sand

    Votes: 30 22.1%
  • 75% live rock, 25% live sand

    Votes: 13 9.6%
  • 25% live rock, 75% live sand

    Votes: 10 7.4%
Back
Top