In a large pitcher, stir together the lime juice and sugar until dissolved. Stir in mint sprigs, and mash with a wooden spoon to release some of the oils. Pour in water, and mix well. Mix in jalapeno slices. Put a lid on the pitcher, and refrigerate 8 hours, or overnight.
PLEASE NOTE: Pool dealers, builders, retailers and service providers listed on swimmingpool.com (referred to collectively as "dealers") are independent business persons and not agents of swimmingpool.com or any parents, subsidiaries or affiliates (referred to collectively as swimmingpool.com). swimmingpool.com does not accept any responsibility for any representations, statements or contracts made by any dealers listed on this website. Because all dealers are independent business persons, we recommend that you thoroughly research anyone you choose to do business with before making your final decision or entering into agreements.