The term pH stands for “power of hydrogen,” and is the measure of a scale used to describe how acidic something is. Although all fish have an optimum water pH that they thrive in, most can adjust to ...

Hi, I’m Luke! I’m passionate about buying, selling, breeding, and keeping goldfish — and I’ve built a space to share everything I’ve learned along the way. Whether you’re new to goldfish keeping or a ...

Nitrates and nitrites are two different types of compound. Nitrates (NO3) consist of one nitrogen atom and three oxygen atoms. Nitrites (NO2) consist of one nitrogen atom and two oxygen atoms.