T.A. Nitrate Destroyer experiences?/Vodka dosing questions

[cchomistek]

This is coming from a guy who makes Vodka for a living, smirnoff vodka to be exact. I work in Lethbridge at a distillery and to say that vodka is not ethanol is completely not correct. All vodka is, is Ethanol that comes straight off the stills at 96% and diluted with RO Water to 40%(the RO Water happens to be the same RO water I use for my salt water tank). The only difference in using 40% vodka and say Everclear which is basically Ethanol straight off the still and bottled is the addition of RO Water to dilute it. So I would say for vodka dosing to have more control I would use the dilute kind, you would need a little more but if you dump in a bit too much then it wouldn't have as drastic an effect.

[fencer]

Hey
Can we get a discount on a case of Smirnoff...you know just for dosing purposes
It is sort of true that monocultures do develop, But that is because eventually one species of bacteria can use the source more efficently and out grow/compete with the other bugs. Multiple carbon source may work for a while but eventually you will get one species dominant and the same effect.