tttnjfttt
I have a point, just don't ask me what it is
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- May 21, 2005
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Looking at your readings, I am very concerned about both of your nitrIte readings. Nitrite is very toxic to fish and should always be at zero. You need to begin daily partial water changes until that level is back at zero. Basically fish produce ammonia (toxic as well), which is turned into nitrIte by beneficial bacteria. NitrIte is turned into nitrAte by another set of bacteria.
The 25 gallon tank looks like it is just a mini-cycle because of your nitrAtes (this is GOOD) and somehting has killed off some of the beneficial bacteria. Have you added any fish lately? Have you cleaned our filter out in tap water or cleaned it very "throughly"? I'm guessing this should be back to zero within a week.
the 20 gal has very high nitrItes. Depending on the fish you have (I can't think of them off the top of my head), adding salt can help with the nitrIte.
Do you have a test for ammonia? If not, looking at the results you gave, I'm guessing you have a test kit that tests several tets on one dip strip? If so, those aren't very accurate, and it is best to get a liquid based one. You can find a good one for fairly cheap on Big Al's Online. I've found some chain LPS will match prices, if you print out everything.
Finally to the pH thing. Honeslty, I don't think your pH is too high. Most fish will adjust to your local water. My water comes out of the tap at 9+, but settles to around 8 after a few days. Be aware of your fish and spend alot time adapting them to your water. If you are determined to lower your pH, you can add some peat to your filter or bogwood to your tank. There is a pinned article in the tropical chat setion that explains alot about pH, KH (aka alkanity), and GH.
The 25 gallon tank looks like it is just a mini-cycle because of your nitrAtes (this is GOOD) and somehting has killed off some of the beneficial bacteria. Have you added any fish lately? Have you cleaned our filter out in tap water or cleaned it very "throughly"? I'm guessing this should be back to zero within a week.
the 20 gal has very high nitrItes. Depending on the fish you have (I can't think of them off the top of my head), adding salt can help with the nitrIte.
Do you have a test for ammonia? If not, looking at the results you gave, I'm guessing you have a test kit that tests several tets on one dip strip? If so, those aren't very accurate, and it is best to get a liquid based one. You can find a good one for fairly cheap on Big Al's Online. I've found some chain LPS will match prices, if you print out everything.
Finally to the pH thing. Honeslty, I don't think your pH is too high. Most fish will adjust to your local water. My water comes out of the tap at 9+, but settles to around 8 after a few days. Be aware of your fish and spend alot time adapting them to your water. If you are determined to lower your pH, you can add some peat to your filter or bogwood to your tank. There is a pinned article in the tropical chat setion that explains alot about pH, KH (aka alkanity), and GH.