LeighMo wrote:
You can get the same results with mulm from an established tank -- for a lot
less money.

That's not the point, now is it? The point is whether or not bio-spira works
as advertised. I think it does. To be honest with you, I have no idea how
much it cost in the first place, I didn't look.

Have you read Donald's page? He got similar results, but he suspected it was
due to a flaw in the nitrate test kit.

His results are significantly different, actually, and most of his tests
are labeled "suspect" due to a heater failure.

--
Victor M. Martinez

http://www.che.utexas.edu/~martiv