jlk
Aquarium Advice Addict
I just did a 25% wc so theyre not the same but i tested a day or two ago and it was at 160-80 ppm
Water changes and more water changes-50% at a time with temperature matched, properly conditioned water. With the health issues she has been having, you really need to keep these below 20ppm, preferably below 10ppm. This may mean daily (or more frequent) big wcs until she can be moved into a bigger tank. 80-160ppm of nitrate is sufficient to make any fish unwell and can have long term negative health impacts for your fish.