Fabric softner in Black water tanks
I was told by another RV'er that she use fabric softener in her black water tank. Does this work and how much softener would you put in a 45 gallon tank?
Forum Discussion
Does it make the poop softer or smell better?
I ? a lot of these home brews people put in there tanks.
I ? a lot of these home brews people put in there tanks.
