If it does ever clog, you can be 90% sure it's an issue downstream, like tree roots getting into the pipes. It's also common to have a toilet separate to the ba

If it does ever clog, you can be 90% sure it's an issue downstream, like tree roots getting into the pipes. It's also common to have a toilet separate to the bath/shower, and we have the dual flush options. I never really appreciated how advanced we are at plumbing. Perhaps it's a product of having to take water management more seriously.