[Help] I think my flowerhorn just got stung by a wasp, is it lethal?

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Death03

Jack Dempsey
MFK Member
Feb 1, 2014
296
17
33
Philippines
Hello, I posted this one on the flowerhorn and other hybrid cichlids forum but I think this is more suitable here.
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I hope someone could help me.

I have a 3.5"~ flowerhorn that's been really active until yesterday. It's suddenly lethargic, won't eat, nuchal hump has shrunk, and his gills and mouth is somewhat open all the time. I changed 50% of the water yesterday then researched about why and I came across a thread that says FH can sometimes "break" their jaw when dealing with their reflections, I assumed that was the case.

But earlier this morning I found something lying at the bottom my hornwort bush, I haven't noticed this one yesterday since the hornwort can be very thick. Then I found a wasp without its sting. I am not entirely sure how did it get there since I have a glass cover but I think that's most likely the reason why my flowerhorn has become very lethargic and why his mouth and gills is somewhat "paralyzed".

Here's a photo of the wasp I found, as you can see it doesn't have its sting
wasp.jpg


And here's a photo of my FH before and after the incident
fh.png

He lost quite a bit of his color and his nuchal hump has shrunk. He just sits at the bottom of the tank all the time and wont eat. I've been changing 50% of the water since yesterday and will continue if there's an improvement. I have also given him a salt bath yesterday. Is there anything else that I could do? Or are wasp stings to a 3.5" fish lethal?
 
Haven't seen a fish stung by wasp before but I think if he's made it so far he's likely to be OK and eventually recover from this. Salt bath is not necessary. It can't cure poison. Hope your fish will get better soon.
 
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