The soil dries out shockingly fast, maybe in my fears of over-watering I am under-watering. It's totally dry to the touch an inch or two in after 24 hours so I've been watering once per day. Hmmm, maybe a re-potting is in order soon.
1. Get a cheap moisture meter, with 8 inch probe. Three possible readings-Wet/Moist/Dry. Water when DRY...at the bottom. IMO.

2. Repot, when rootbound. IMO.

ps...I use a hand spray bottle, to keep top of the soil moist, during veg cycle.