how long does nitrite poisoning last?

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lingeringpleco

Feeder Fish
MFK Member
Jul 19, 2011
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hey guys my tank has been free of nitrites for 3 days now and the fish are still reacting(listlessness) and im concerned. how long will this last before they start to act normal again?
 
add some salt bro, and be patient, they will recover. i went into petsmart and snatched a sample of there water and tested it, and the nitrates were off the charts, i had bought some hatches that day too, after 5 days they were perfect, just do everything u can to keep there stress lvl at zero!
 
yeah dude i just dont know how long it will take. and i would add salt, but i have tetras and they are sensitive to salt.
 
yeah dude i just dont know how long it will take. and i would add salt, but i have tetras and they are sensitive to salt.

Add the salt, it will help, just don't over-do it. For extreme cases of nitrite poisoning, I do a methylene blue bath (outside the tank, methylene blue will kill your bio filter).
 
i dont think the methylene blue will be needed loll its not that extreme. what kind of salt measurements would you recommend?
 
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