We can easily make you backward compatible because you will have to supplement the SWG with liquid chlorine at times while you learn the system.
Even though your SLAM had quick results, you got the basics down of testing and adding chlorine. You do the same thing as the SLAM, but to regular target level, daily, instead of every few hours. If you test and see that the SWG added enough FC to cover today's loss, then you move on without needing to add more FC. You then expect it to add enough FC tomorrow too, which you verify and adjust if needed.
Even though your SLAM had quick results, you got the basics down of testing and adding chlorine. You do the same thing as the SLAM, but to regular target level, daily, instead of every few hours. If you test and see that the SWG added enough FC to cover today's loss, then you move on without needing to add more FC. You then expect it to add enough FC tomorrow too, which you verify and adjust if needed.