How much salt?

[Terry Neal]

Gardner, I don't know the correct formula you need but I would dissolve
the salt into the pink stuff if it were me.

Terry Neal
Bozeman, MT
82PT40
74FC34



Gardner Yeaw wrote:

> I am now planning several trips through December in the North East.
> Randy and others suggested rock salt in the grey and black tanks to
> prevent freezing. When I was planning one trip I thought pink stuff
> would do, but now with multiple trips I need a better solution.
> Getting rock salt into the black tank is simple, but the grey tank is
> another matter. I will need to disolve it in containers of water and
> pour it down the drain in the shower or kitchen sink. So how much do
> I need to use? I looked up some calculations on the internet, but
> they went into molels or some other unGodly scientific terms. All I
> want to know is how many pounds of rock salt to protect down to 20
> degrees? (60 gallons max)
>
> Gardner
> 78FC33 (streching the season and loving it)
>
>



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