Hi Chicky:frow!
Glad to see you!
Beautiful new chicks (despite the fact there are no bantams😜) and cool bees! Always thought bee keeping was very interesting
If they were rotting, I'd consider leaving the healthy roots and plants to air dry for a few days. The soil looks very moist, good thing you got them out. Don't water for a while!
I don't think it would mind a repot, but it doesn't seem to be in a dire need of one. If it doesn't have holes, I would repot it. Makes it easier for you to care for it, and the plant gets more room in return
Looks like sumpervivum to me! Gorgeous little plant. Treat it like you would most succulents. Sun, loose soil (not too loose), and not too frequent of a watering schedule. Does the tea pot (lovely pot, by the way) have drainage holes? If not, you'll need to be very mindful with watering
Not sure, to be honest. I watered my new lithops because it got VERY wrinkly, very fast. It hasn't swelled up again. Usually when I water, it seems to swell up overnight
I really like the enclosed sphere idea for humidity. I don't know how well it would work for the bigger plants, but if I remember correctly, your most "tropical" big plant is a monster, which honestly do pretty well with ambient humidity
Good luck with repotting, I love euphorbia! If you find it hard to manage it, use chopsticks! Always works well for our prickly friends
As for raising humidity, I don't know much other than making them a moss pole (if they're climbers). Here's a really good video on misting
It will definitely do for quite a few years! If he gets too big, you can separate each plant into different pots to make it more manageable, at which point you could even start giving them away/selling them