Hiya, 69! As to temp, the range has been 65 to 74 over the last 30 days. Humidity right around 45%, same 30 days. No change to light (it's up as high as it can be). Water pH was off for the first 30 days (September) as I didn't calibrate my meter. Now, it rests in 7.0 test solution and is calibrated weekly. Only 6.2 pH since. I do both the pickup test and first-knuckle method in determining when to water which has been about every 2-3 days. I've always been concerned about under-watering since I don't water to runoff. It's been a full gallon every time. Today was the third day, pot very light, dry past my 1st knuckle. I watered to about 5% runoff to be sure the soil wasn't too hot, this time only. Waited an hour, checked the weight. Felt a bit heavier than after previous waterings but, not by much.