How can I tell if my tap water contains chlorine versus chloramine? Does it matter?
Yes, it matters. Everyone who keeps an aquarium needs to know this. There are 3 ways to tell for sure whether your water contains chlorine or chloramine. First, you can call customer service at your local waterworks and ask. Second, if you have an aquarium store with well-trained employees, you may be able to get an accurate answer there. Third, do an ammonia test on your tapwater. If the water from the tap contains ammonia, then your waterworks is using chloramine.