So, progressing on purchases for my 7 x 14 build. My wife is a nurse no no dry camping for us, she washes her hands every 5 minutes. My questions are what size fresh and grey water tanks do you install? Just the 2 of us and maybe a guest. For now we only have a sink and a porta potty but may want to add a shower in the future. And, what size of grey water tank? The same as fresh? Less? More? I have seen some discussion on mounting here and I have both some inside space in the front and outside space the length of the CT in the frame. I would appreciate any experiences or advice prior to purchasing the water system components.
Bob