Well.... The best way to dry after the water cure IS indeed a dehydrator, so.... A heater in a small room will work, I would also never use a toaster or oven for water cured buds, just because I'd be afraid to singe them. And yes, water cure is the way to go for large amounts remember your going to lose weight compared to a normal cure, so if your doing it for any reasons aside from personal, keep that in mind.