Nitrate Test Kit That You Can Actually See The Differences.

[Cheffi]

I'm using the API master kit. The chart from 20 to 160 is really hard to read. Is anyone using a kit that is very distinct to read from 40 and upwards?

 

[xJake]

I've been using the same kit, and yes it is very hard to tell any difference. I'm interested as well.

 

[Cheffi]

I've been using the same kit, and yes it is very hard to tell any difference. I'm interested as well.

In that case I'll bump it up for the night crew

 

[BrassMan]

I've been using the same kit, and yes it is very hard to tell any difference. I'm interested as well.

In that case I'll bump it up for the night crew

I'd love to know of a good one as well, I hav'nt got a clue once the API one gets above 20ish, all looks the same to me!

Paul

 

[andywg]

Aaah, the lovely API nitrate test kit. Considering how tempremental my ones are I wonder why I bother testing at all. It reads 10ppm on RO water and more than 40 (after that it tends to be anyone's guess) and looks like 160ppm on RO plus salt water.