Eufemio Martinez, back, and Rick Rossi, with Contech Services Inc., work to repair a crack in the bottom of Juniper Swim & Fitness Center’s indoor pool on Monday. The indoor pools are closed until Sunday for annual maintenance and improvement. In addition to a new paint job, crack sealing and fixture repair in the main pool, the kids pool, hot tub, sauna and steam room are getting treatment. Improvements to the Pilates studio have just been completed. In the meantime, the outdoor Olympic pool is operating at a warmer temperature (83 degrees from normal 81) to accommodate additional users, including those taking water exercise classes.