The Tattva Wellness Spa you mentioned in Bengaluru operates from 10:00 AM to 8:00 PM. These opening hours provide a convenient window for you to schedule and enjoy your spa treatments. It’s advisable to call ahead or visit their official website to confirm the opening hours and make a reservation for your desired treatment time. Keep in mind that spa hours might be subject to change, so it’s always a good idea to double-check before planning your visit.