While patrolling, I saw “Test Water for Fluoride” had been placed in the DIY category and couldn’t find a category that really fit well.

  • Test Water Purity
  • Test Water Quality
  • Test the Water in an Aquarium
  • Test Well Water
  • Test Pool Water

Maybe test water purity

It was placed in “Safe Drinking Water,” which is fine.

Just a reminder All Category request are put on hold at the moment but let me ping @JayneG .

Why ping? The original post was asking for feedback on placing an article in an existing category. The thread was bumped. When I checked, I saw that the article had been placed in a suitable category and so noted that.