If it’s #2, I tend to scoop (with a plastic dog bag, I don’t use one of those ) pretty much right away, tie it off & put it in the trash. I’m with @iamericandre@lemmy.world, changing to wood cut down on smell quite a bit. I change it out once a week now.
Usually labeled as P series.
This is how I do my home system, Dell r710xd I believe. I bought it used via craigslist and I think it came from the local power company. In the States we have government surplus sites that have stuff cheap.
You can mount a rack mount system vertically on the side of the wall, hanging down with a couple of shelf brackets.