The api master test kit recommends using 8 drops per 5ml for the ammonia test and 5 drops per 5ml for the nitrite test.
Is there any reason why you can't lower the test sample (say 3ml) and lower the drop dosage accordingly.
The nitrite one would be straight forward, 1ml = 1drop
Ammonia would be slightly different though as 1ml = 1.6drops. So to get a closest to a whole "drop" you have to use 2ml (3.2drops) or 3ml (4.8drops).
Has anyone tried this before or is it me being a stingey northerner!!!
May try this when I get home if no one else has replied!
Cheers
Shaman Dan
Is there any reason why you can't lower the test sample (say 3ml) and lower the drop dosage accordingly.
The nitrite one would be straight forward, 1ml = 1drop
Ammonia would be slightly different though as 1ml = 1.6drops. So to get a closest to a whole "drop" you have to use 2ml (3.2drops) or 3ml (4.8drops).
Has anyone tried this before or is it me being a stingey northerner!!!
May try this when I get home if no one else has replied!
Cheers
Shaman Dan
just do what the test says and you know the results will be ok 