All About Aquarium Water Hardness (And How to Lower — and Increase It)
Do you know the difference between hard and soft water? Aquarium water chemistry can be pretty intimidating for beginner fish keepers, but it’s really important to know the basics.
It’s easy to feel overwhelmed by all the technical terms, but don’t worry, you don’t need a lab coat and goggles for this lesson – we’re going to break it down super simple in this beginner’s guide!