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11/11/2020, 07:59 AM
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#1 |
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Registered Member
Join Date: Oct 2006
Location: Toronto, Canada
Posts: 753
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End of cycle question
my 32 gallon tank has been cycling for 2 months, it is just finishing up the nitrite cycle, but the nitrite has been hanging at .25 ppm for the last 5 days, its driving me nuts. The ammonia spike ended suddenly the way its supposed to, but I dont know why the nitrite wont come down to zero. I'm really hoping to get some crabs in their soon but I'm getting impatient and starting to think something is wrong. My ammonia level is zero. Any idea's? Thanks
EDIT - i just checked the nitrate which is at 40ppm. Can i consider the tank cycled? Should I do a water change? Should I try adding a few crabs? Thank you.
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John Last edited by taillonjohn; 11/11/2020 at 08:08 AM. |
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11/11/2020, 08:11 AM
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#2 |
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Registered Member
Join Date: Nov 2003
Posts: 2,020
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I'd just take a deep breath and wait about a week or two more. The nitrite will come down.
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11/11/2020, 08:33 AM
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#3 |
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Registered Member
Join Date: May 2018
Posts: 9
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Could do a little water change now if your nitrates are at 40but you shouldn’t really have nitrite if your nitrates are that high
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11/11/2020, 08:39 AM
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#4 |
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Registered Member
 
Join Date: Feb 2003
Location: Northern VA
Posts: 17,691
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A water change is a good idea, then recheck your levels in a week or so.
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Adrienne The only thing to fear is fear itself....and spiders. |
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11/11/2020, 10:14 AM
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#5 |
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Registered Seaweedist
Join Date: Feb 2004
Location: Boulder, CO
Posts: 5,807
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I understand your impatience. Two months is a long wait. Do you have sand and rocks to provide surface area for nitrifying bacteria to colonize? If so, you should be fine. I'd still wait for Nitrite to go down to undetectable, and then a large water change to get those Nitrates down. Then 'crab it up' to your heart's content!
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As many naturalists and environmentalists have suggested, we should set aside our arrogance, our desire to conquer and control everything, and walk hand in hand with Mother Nature. -Walter Adey Current Tank Info: 180g Seagrass Sandbar Lagoon, START DATE November 28, 2018 |
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11/11/2020, 03:19 PM
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#6 |
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Registered Member
Join Date: Oct 2006
Location: Toronto, Canada
Posts: 753
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ok thanks guys. I will be patient ...
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John |
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