topping up that C02 cylinder

[DEA]

^ ^
next wk is the beginning of the next yr

[Tristan]

er... ya.. starts on tuesday...

[UnderWaterWorld]

As for impurity gases, the only ones u need to be careful abt are only suphur oxides and SOME nitrogen oxides (like NO2). Cos CO, NO, N2O are insoluble in water hence do not pose a hazard to fishes.

[sherchoo]

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On 12/25/2001 1:36:40 AM

Sherchoo seriously I've no idea at all. I could test the "ah peh" gas next week or beginning of next year and let you know
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Thanx man.. this will be quite interesting to know......