You’ll probably forget this article in three days. That’s fine. Just write “Clean resin tank” on your phone calendar for three years from now. Set two reminders. One for the day, one for a week before (so you can buy the cleaner and mentally prepare).
Remember: a clean resin tank means soft, silky water for showers and laundry. Dirty tank means… well, it means you’re back to hard water and bad hair days. Don’t let your resin go sad. You’ve got this. Now go enjoy some coffee. You deserve it.