Fish sudden dead

[Indeco]

Just curious wanted to ask what u guys think of fish sudden dead.

 

I brought a bellus angel 3 weeks ago and was doing fine in QT but yesterday night suddenly stop eating and die today morning.

 

No physical symptom found.

 

Did a fresh water dip and no fluke found.

 

Only symptom shown is swimming against the flow ytd night.

 

I can only suspect velvet or cyanide.

 

What u guys think?

[reefercoral]

Stress from changing new envt?

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[Otaku Reefer]

swimming against flow? u mean against power head? likely velvet, my clown got it b4 and died that time also swimming against power head and i didnt know the reason tat time, now i know is for oxygenation since the gills are overwhelm, at least for mine it shows the powdery symptom. Just sharing


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[Otaku Reefer]

sorry didnt read carefully, it seems unlikely velvet will show up only after 3 weeks, did u add new fish to quarantine?


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[Indeco]

Stress from changing new envt?

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Haha no lah, eating and swimming happily in QT for 3 weeks.

[Indeco]

sorry didnt read carefully, it seems unlikely velvet will show up only after 3 weeks, did u add new fish to quarantine?


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U maybe right cause this is not the 1st time I saw fish behave like that and die in a short time. I got 1 powder black tang also like that.

I read on oversea forum pple said if the LFS got use copper in their tank. Velvet maybe suppressed for the time being and come into live weeks or mths later.

Just sianz I need to sterilize my tank and restart the cycle.

[Otaku Reefer]

U maybe right cause this is not the 1st time I saw fish behave like that and die in a short time. I got 1 powder black tang also like that.

I read on oversea forum pple said if the LFS got use copper in their tank. Velvet maybe suppressed for the time being and come into live weeks or mths later.

Just sianz I need to sterilize my tank and restart the cycle.

Sorry for ur loss bro, things just die sometimes without any explanation, we can only follow the best practice and hope for the best.


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[Indeco]

Sorry for ur loss bro, things just die sometimes without any explanation, we can only follow the best practice and hope for the best.


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I used to it liao just being lazy to restart my QT tank. Hahaha.

Yap QT is super important.