Anal prolapse in scopas tang

Jamie knight

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Hello all!
Long time lurker and first time poster. I had a question on if anyone knows what happened to my Scopas Tang had been seen by some of the experts on this forum.
I had him for about a month. He was a happy healthy tang. But last night I noticed a wound which turned out to be an anal prolapse. Several hours later after being moved to a qt and meds he passed away. After he passed I decided to do a autopsy to figure out what happened. I thought constipation or internal parasites, worms. However, what I discovered in his intestines we're small pea sized balls of what looked like glass beads basically. They we're basically a thick membrane filled with fluid.
I went to my lfs today to discuss if they had any idea and they'd never heard of something like it before. I unfortunately forgot to photograph this before I got rid of the body so I don't have pictures. But just imagine squeezing his stomach and clear glass beads of liquid coming out. Any help is appreciated so this never happens again!

Tank 75g reef, 20 g sump, 10 g refugium.
Calc 400
Nitrites 0
Nitrates less than a couple
Amonia is almost 0
Phosphates were running high at .2 but I've added phosguard since to lower it.
The only other inhabitants are a dear friend zebra lionfish, a blue damsel, and an algae blenny. They're all perfectly happy.
 
Hello all!
Long time lurker and first time poster. I had a question on if anyone knows what happened to my Scopas Tang had been seen by some of the experts on this forum.
I had him for about a month. He was a happy healthy tang. But last night I noticed a wound which turned out to be an anal prolapse. Several hours later after being moved to a qt and meds he passed away. After he passed I decided to do a autopsy to figure out what happened. I thought constipation or internal parasites, worms. However, what I discovered in his intestines we're small pea sized balls of what looked like glass beads basically. They we're basically a thick membrane filled with fluid.
I went to my lfs today to discuss if they had any idea and they'd never heard of something like it before. I unfortunately forgot to photograph this before I got rid of the body so I don't have pictures. But just imagine squeezing his stomach and clear glass beads of liquid coming out. Any help is appreciated so this never happens again!

Tank 75g reef, 20 g sump, 10 g refugium.
Calc 400
Nitrites 0
Nitrates less than a couple
Amonia is almost 0
Phosphates were running high at .2 but I've added phosguard since to lower it.
The only other inhabitants are a dear friend zebra lionfish, a blue damsel, and an algae blenny. They're all perfectly happy.
Welcome to R2R! Sorry to hear about your loss. There are a couple members I'd like to tag to hopefully help figure out what may have happened @Humblefish @Big G @4FordFamily
#WelcometoR2R
tenor (3).gif
 
Welcome home, you will love it here!

I’ve never performed a biopsy before so I’m not too useful here, but sorry for your loss! :(
 
What was the Scopas fed for the month you had it?

He was fed a mix of the green hair algae that grows naturally in the tank, seaweed, spirulina tabs I dropped in for the blenny I know I saw him take a nap or two of and frozen brine shrimp which was more dedicated to the lion but those things float all around the tank of course.
 
They did not. He was not very large yet I'd say 3.5 inches. And his mouth wasn't large enough to consume anything the size of the pellets.
 
Is there any way the fish might have ingested microplastic fragments/microbeads? These are most frequently made of polyethylene, but I'm wondering if some loose silicone or super glue gel (from frags) could be the culprit here...
 
Is there any way the fish might have ingested microplastic fragments/microbeads? These are most frequently made of polyethylene, but I'm wondering if some loose silicone or super glue gel (from frags) could be the culprit here...

Hey humblefish! thank you for continuing to try to help me figure this out. I will say no, to my knowledge. All of my frags are only put in place by the frag plug fitting into a crevice, none are glued as for whatever reason, that process sounds scary to me :). In fact I just had my galaxea and hollywood stunner frags take an 18 inch drop off a ledge thanks to my pushy lionfish and I think I'm going to take a loss on the stunner for not gluing it. But I can't think of anything in the tank that could resemble that unless he literally chewed silicone off the seems? The bevels in the sump are self installed with silicone but even if some of that came loose there is a sponge filter on the front of my return pump to try and keep anything from passing into it.
 
Welcome to R2R!

Great place, great people, and TONS of great info.

Sorry for the loss... :(
 
Welcome to r2r...im thinking micro beads as well...theyre appearing in everything....:(
 
Welcome to r2r...im thinking micro beads as well...theyre appearing in everything....:(

You know, I did add the phosguard about a day before this happened... those are super small beads, I wonder if some could have came through the mesh bag. I'll check that!
 

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