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sdianel_-acct_c
Jul 15, 2016Explorer
We also use Borax (powder) and liquid Dawn Platinum detergent. We have a fairly large grey tank so we use 1 cup of Borax dissolved in 2 c. hot water and 1 c. Dawn Platinum dish liquid, then add about a half gallon of water. We never have grey water smells anymore. For black tank we prefer Thetford Aqua Kem especially in hot weather.
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