A:AnswerHi Drewslist, thank you for your question and interest in Model:SGE53B56UC. This Dishwasher does not have a 3rd Rack. Here is the link to the Spedifications Page: https://media3.bosch-home.com/Documents/17005579_SGE53B56UC_Spec_Sheet.pdf
A:AnswerHi Tmann, thank you for your question and interest in Model:SGE53B56UC. Please reach out to your local Best Buy Store to inquire about delivery for this Dishwasher.
A:AnswerHi giggles, thank you for your question and interest in Model:SGE53B56UC. The water softener in the unit uses water softening salt for dishwashers. It is specifically made for use in dishwashers as any other kind will ruin the system in the dishwasher. It is made by Finish and can be purchased through our Customer Support Team at 800-944-2904.