Quote Originally Posted by ijankrom
Interesting, why the fast the day before you complete WC?
In theory:

Since they don't eat on Sundays their waste will be minimal on Mondays [WC day] and their new water gets one less day of pooping.

Mind you, I have no evidence that this is legitimately effective but it sort of makes sense that having 6 days of poop vs 7 in the tank cannot be a bad thing.

... And I prefer lazy Sundays