Re: [RML] A few more bits of the puzzle

hugo at pondlibrary.org ("hugo at pondlibrary.org")
Tue, 19 Dec 2000 17:18:00 +0100

> Checking the suspect 200 litre tank outside ....
>
> Water temp 26C, smells just fine (i.e. nothing), looks totally clear,
> Dupla O2 test says 5.5 mg/l, nitrites 0.0, pH 7.6
> But ammonia test (2 checks) shows about 1ppm

Oxygen is indeed below the acceptable limit. Combine that with the ammonia
and the airpump failure and you got an even bigger problem.

Best regards,

Hugo.