Minimising oxidation

[Danscraftbeer]

This brings me back to the fact that I don't want to use that much starsan. So the alternative is to use boiled (sanitised) water to purge.
Or just your tap water? To think of it I have Melbourne Water on tap. I think its the best in Australia and much of the rest of the world.
To think,

 

[peteru]

Thanks. I'll avoid the lawn. Maybe the compost as long as I put in some dolomite before it goes in.

I'll probably just stick with the good old pour it down the toilet, bath tub, kitchen sink and any other place that could benefit from having bacteria killed.

 

[Matplat]

Pretty sure you could just use tap water, don't you remember your kit days? Coopers tell you just to use tap water to top up your kit...