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help needed


kendalli

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just about losing my blue.

Nitrite level just sprang up.

noticed it yesterday when my blue began breathing heavy.

tested everything ammonia is fine nitrate is fine ph fine nitrite is too high.

done water changes added Nutrafin cycle. stopped feeding incresed oxygen into tank. the water now is at least mildly choppy. nitrite is still the same.

I only put these fish in last week.

I thought it was cyclying well.

i have a 3 footer with a few malawis in it. i know its small but i have a cf 1200 on it with another air pump with airstones.

what more can I do to stop anymore from dying?

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apart from the ageing chemical and putting in cycle nothing else.

trying for it to stay at 28 but at this weather having a hard time keeping it under 30.

tested the nitrite today still the same.

I have never used Nutrafin cycle b4. I heard that it will neutralfy nitrite however will still have a high reading but won't harm the fish is this true?

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Hi Kendali,

How long since you started the cycling of your tank..? How are you cycling it..? Did you jump start using established filter/ water.?

What is the exact reading on the amonia, nitrite, and nitrate..?

What is the size of your tank?

If you need any water or substrate to jumpstart your tank, I might be able to help you.

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Doesn't rock salt reduce osmotic pressure on the fish during nitrite spikes?

Definately get some established filter medium & either put it in the cannister or squeeze it into the tank ASAP!

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Had exact same issues in my tanks.

Thought it had cycled up well - then bang! Nitrite only.

I started changing 10% water - did this for 3 days - but the reading hardly moved.

Then changed 30% water for 2 days - this started showing the levels dropping.

Did a 3rd 30% change & got it back to 0.

Seems to be holding well now - even with the heat!

Good luck.

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hey kendalli,

i dont think little 10% water changes will do anything

i would do a couple of lge water changes to get nitrite down

how many fish did u put in tank?

mayb u overstocked too fast?

anyways try and get some old filter wool in the system should help

cheers wayne

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the nitrifying bacteria are obviously dying off, or not established. Personally I am not a fan of cycle, and have not seen any good data that it does anything significant to establish bacteria colonies. Easy life, or stresszyme on the other hand seem to actually work.

Easy life will actually absorb the nitrite as well as encourage the bacteria. I reccomend it highly when problems like thses arise.

As you have found out, nitrite is very deadly. have you changed foods recently, or is there uneaten food laying around, or is there a dead fish hidden somewhere???

Oh, and have you checked your tap water for nitrite! but a little salt will help as Ash suggects, and several bigger water changes as wayne suggeested. 10% is nearly a waste of time. 3-4 30% changes will reduce the levels. but check the tap water first.

hth,

Jason

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