I got Seachem's mutil test today, quick question

[Xzap]

The nitrite & nitrate test.

I did a reference test which is 10 mg/l.. so 1 mg/l is 10 ppm, correct ?

Thx,

Dave

 

[hashbaz]

1mg/L = 1ppm

 

[Xzap]

Well no wonder I've had BBA. According to Seachem's test I have 1ppm no3.
API's test shows 10ppm.

Thx,

dave

 

[malkore]

I know on my SeaChem test, to get Nitrate levels, I have to multiply by 4.4. Did you do that too?

Many test kits have problems accurately reading less than 10ppm of Nitrate, so it wouldn't surprise me if AP said 10ppm and Seachem reported 4.4ppm.

Trust the Seachem over AP.

 

[Xzap]

No I didn't Malkore. I didn't see any mention of doing that in the instructions.

Thx,
Dave