Talisman61 wrote:
I'm adding holding tanks to my $500 TC that has become a budget minded build. Not out of necessity, but because she's a 1971 unit that I'm not sure how much life is left in her.
Anyways, I need a black tank, and should probably add a gray tank as it's illegal to dump gray to ground.
Why bother adding any tanks at all, especially if this is a budget DIY. Invest in a porta potti and you've eliminated the need for a black tank, invest in a couple of inexpensive 7 gal Aquatainers, gang 'em together, and drain your grey water directly into the 'Tainers sitting on the ground - no need for a grey tank. And yes, I did just this with a previous popup camper ... works just fine. :B
