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46 dead 10 still look fine
http://byap.backyardmagazines.com/forum/viewtopic.php?f=29&t=26352
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Author:  learning every day [ Dec 2nd, '15, 11:35 ]
Post subject:  46 dead 10 still look fine

so I come home today to find almost all my 18 month old tilapia dead. 46 have passed ten still alive along with 6 gold fish and 2 algae eaters they appear to be doing fine. checked all levels two days ago and they were fine. ammonia 0 nitrites 0 and nitrate 20. Can anyone tell me what could have happened? their eyes were crystal clear and gills are red in color

Author:  Colum Black-Byron [ Dec 2nd, '15, 11:39 ]
Post subject:  Re: 46 dead 10 still look fine

Do you have a picture of them?

Were gills wide open? Mouths wide open?

Splotches on them?

Cotton wool substance?

Little white spots all over them?

Sunken bellies?

Author:  learning every day [ Dec 2nd, '15, 11:43 ]
Post subject:  Re: 46 dead 10 still look fine

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I placed them in freezer about an hour ago here are a couple of them

Author:  Colum Black-Byron [ Dec 2nd, '15, 13:17 ]
Post subject:  Re: 46 dead 10 still look fine

What's the aeration like in your system?

Author:  scotty435 [ Dec 2nd, '15, 18:44 ]
Post subject:  Re: 46 dead 10 still look fine

I think Colum is on the right track. With most group fish kills, it's something like oxygen, temperature or toxicity and probably not a disease (it can happen but it's rare that they'd all die at once).

Author:  learning every day [ Dec 3rd, '15, 11:17 ]
Post subject:  Re: 46 dead 10 still look fine

guys thanks that's what I am thinking watched the pump today and seen that it would pump for a little bit then quit.

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