Well if it's inside I'm just assuming you would water it a lot less as the water wouldn't evaporate as much inside. Usually you don't water them daily, well I don't outside. Just about once a day every two days. Only when the soil feels dry a bit down into the pot. Also it depends what size pot you have them in. As they will stretch the roots to get water from the bottom. I would think inside maybe once every 3, 4 days? Whenever the pot is really light. You can feel the difference when you just watered and when it's dry. Also if you want you could wait until the plant droops a bit. I usually check on my plants and they're about to droop. It has been hot here, and not much rain until this past week.