Soil

watering may have different timing based on how you constitute your susbstrate but the general process remains the same. Wet entire pot - never partially water a pot. wait for some minimum dryback to keep roots healthy among other things repeat Don't over complicate it.

Unless you are growing outdoors in Jamaica or something like that no. Sometimes they water twice a day. In my indoor conditions in a grow tent with LED's I'm wearing my plants every 3-4 days when they are big and when they are small offen only 1 time a week.

no, that will cause more issues then solve. Water when its needed, let it dry out a bit before irrigations.

No, not unless you have a small plant or just what to water every day. It's a preference. Also it depends on your air flow, temp. Drainage And humidity. Keep it in the range of 2-4 day. The more water the less frequent.

What does it say on the side of the bag.