Sick or Stressed Male Kribensis
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Sick or Stressed Male Kribensis

This is a discussion on Sick or Stressed Male Kribensis within the Tropical Fish Diseases forums, part of the Freshwater Fish and Aquariums category; --> Hello, I have had a Male Kribensis in my 125 Gallon Community since I first got the aquarium 2 years ago. I unfortunately lost ...

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Sick or Stressed Male Kribensis
Old 07-03-2014, 05:18 PM   #1
 
Sick or Stressed Male Kribensis

Hello,

I have had a Male Kribensis in my 125 Gallon Community since I first got the aquarium 2 years ago. I unfortunately lost the female that he had paired up with a little more than a year ago when the tank had a very bad and aggressive Ich breakout. My male Krib survived the issue, and has been a picture of health ever since. He is fully grown now at about 4 inches. He is an absolutely beautiful specimen, but recently has been breathing very heavy, hiding a lot, and not eating. He first started breathing heavy a few weeks back. After the first week of heavy breathing with no appetite, he seemed to recover and got his appetite back for about a week or so but is now back in the same shape again, maybe even a little worse with a more rapid breathing rate than before. All other fish in the tank seem fine, acting like their normal rambunctious selves. All water parameters are normal: Ammonia-0, Nitrite-0, Nitrate-15, Ph-7.

I can run through a detailed stocking list if anyone would like for me to, but right now I will only mention that the newest addition to the tank (added about a month ago) is a native Orangespotted Sunfish that is about 2 inches in size. I have not witnessed any fighting between these two, as the Sunfish seems to get along perfectly with everyone in the tank and is always begging for food alongside my full grown angelfish. I did notice about a week ago that the sunfish had a small chunk taken out of his tail fin. It has since grown back and is almost fully healed at this point. The Krib has no signs of nipped fins or other damage. I know that one scenario could be that these two are fighting when I'm not looking. If that were the case, then it would seem that the sunfish would be completely stressed as well, which is not the case. The nipped tail fin didn't even phase him... Everyone else in the tank have been together for well over a year, so I can't imagine that aggression between any of them and the Krib has just recently started (but I know this is also still a small possibility). The Krib and Angelfish have always been good pals. Other candidates for aggressiveness are a Spotted Pictus Catfish (has been in the tank with the Krib for 2 years), and an also recently added 2 inch Red Tail Sternella Pleco that mostly just hides.

Another scenario could be the recent addition of java moss to the tank. When I first put it in the tank, I observed my Krib try to eat it. It actually seemed to get caught in his throat and he had a little trouble spitting it back out. I can't seem to get all of the java moss back out of the tank at this point, and I'm worried that he may be eating on it periodically, causing the heavy breathing because he is unable to digest it properly. Could it still be caught in his throat?

Another thought that I had is his age. He wasn't fully grown but fairly large at about 2 inches when I got him. I read that they have a lifespan of 5 years, and I know that can be reduced by stress (and the tank did experience the bad Ich breakout over a year ago). I have no idea how old he was when I got him, but I can't imagine he was more than a year old because of his size.

We absolutely love our Krib. My wife named him Kale early on, and he is one of our favorite fish, so it has been very tough to watch him struggle like this. Any help or advice is greatly appreciated.

Thanks,
Brent
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Old 07-03-2014, 05:41 PM   #2
 
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The ich might of taken a big toll on him. So it could be old age. But i dont think so. I would take him out or put him in a breeder net. Just to separate him. Try to look down his throat and if there is anything weird in there use some micro tweezers to get it out. Also what is your temp? What foods? Try dosing some prazipro. Just in case there is anything internally.
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jeffcoatbs (07-03-2014)
Old 07-03-2014, 05:58 PM   #3
 
I keep the tank temp at 76.5

I feed a variety of foods: Freeze dried Bloodworms and Baby Shrimp. Tetra crisps, flakes, and granules. Algae wafers, sinking bottom feeder pellets, earthworm and shrimp pellets.

I don't feed all of this at the same time, but I do rotate through all of this within any given week. I usually try to five a good mix at every feeding.

I did add some Pimafix to the tank two nights ago just to see if it would help, but I haven't observed any change yet. I know that's an antifunfal/antibacterial treatment (and won't address potential parasites like flukes) but I didn't think it could hurt, especially since my sunfish just had his tail nipped. I've never used the prazipro, but that could be an option. I have a small breeder tank that I can hang on the side of the tank to observe him. I just worry that putting him in a small space may stress him out even more. I haven't been able to spot anything in his throat, but I have seen him open his mouth and hold it open as wide as he can in multiple occasions.

Last edited by jeffcoatbs; 07-03-2014 at 06:05 PM..
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Old 07-03-2014, 08:59 PM   #4
 
I'm curious to see if you get any answers to this. I lost a male Krib after he was exhibiting the exact same behavior. Odd enough I too had an ich outbreak and also have Java moss in my tank. Though I can't say for sure if he's ever tried to nibble on it.
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