I am a budding Cacti enthusiast, the weird side of cacti is really what has pulled me in ie. monstrose/crested/variagated forms.
I have recently build this chamber for housing grafted seedlings winter and summer.
It has space for a third light should I need to expand, which by the looks of it will be soon haha.
A bunch of mixed astrophytum seedlings are grafted, as well as some aztekium and ariocarpus. Hopefully they will all be ready to go outside come next spring.
I have been bitten so hard by the cacti bug I made a large seed order with koehres awaiting it at the moment as I also have a seperate chamber with a light and heat mat on a thermostat for starting/ growing seeds as i am having mixed success outdoors.