Test results - why the discrepancy

[Rico]

Not sure why mardel's test strips are reporting nitrate values of
great than 250ppm and my aquarium pharmaceutical solutions are
reporting only 5ppm.

Has anyone seen this before?

Rico

PS: Please let me know of good websites that have active freshwater
forums. You may email them to
just delete the NOT. My ISP's newsgroups are very incomplete.

[MarAzul]

"Rico" > wrote in message
...
>
> PS: Please let me know of good websites that have active freshwater
> forums. You may email them to
> just delete the NOT. My ISP's newsgroups are very incomplete.

http://totalfishkeeping.co.uk/index.php?

http://www.fishforums.com/phpBB/

Mar
--------------------------------------------------
If the poodle got loose, I figured I could take it. I was armed.
- Laurell K. Hamilton from the Anita Blake series