Summer Water Aerobics at the Meridian Park Family Aquatic Center. Starts June 1, 2017, classes are held on Monday and Thursday evenings from 6:30pm to 7:30 pm. The sessions will be June, July and then the first 2 weeks of August. Cost for June and July is $30.00 for the month and then August's cost will be $15.00 for the first 2 weeks. Any questions, please call the office at 317-392-5128.