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Aquarium Advice Addict
HopefulHobbiest said:I've read many articles and they say food turns into ammonia but it never references anythig about food becoming nitrites
Fish waste and fish food waste turns into ammonia. Bacteria grows in your filter pad and substrate that turns ammonia into nitrite. Then A second colony of bacteria forms to turn the nitrite into nitrAte. Ammonia and nitrite are deadly to fish. Nitrate is much less harmful but still needs to be controlled. The only way that you remove the nitrate is by doing a wc. That's why I do a 12-15 gal pwc once a week to remove the fish poop and water containing nitrates. It keeps the nitrate level in check. So when your cycle is done you will get readings of 0 ammonia, 0 nitrites, and there will be some nitrates.