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Author
Lindsey discovered her passion for fish keeping after a junior high school field trip to the Shedd Aquarium in Chicago. Prior to becoming Editor-in-Chief of It's a Fish Thing, Lindsey studied marine biology at the University of California-Santa Cruz. She loves goldfish, tetras, and mystery snails, and recently began experimenting with a saltwater aquarium.
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Yes, goldfish can safely eat tropical fish flakes with no immediate health effects. Goldfish are versatile and not picky regarding feeding options and will rea…
You may be wondering if your goldfish is listening to you or if goldfish even have a set of ears to hear. Interestingly, they can listen to you—just not in the…
Yes, goldfish do indeed see colors. Not just a few primary shades like most people think, but they see in four colors. Whereas humans only see in three main pr…
One of the easiest ways to add simple beauty to an aquarium is through the addition of driftwood. Want to know the best part about adding driftwood to your aqu…
Just like terrestrial plants, aquatic plants need CO2, or carbon dioxide, for growth and function. Low-level plants, like mosses, Java ferns, and even algae, a…
It is impossible to overemphasize the importance of an aquarium filter. It steps in for nature and keeps the water chemistry stable with organic compounds at s…
An aquarium tank requires regular maintenance. This is not merely a matter of filling it and letting it do its thing. Regular water changes help ensure that ha…
Conditioning the water in your aquarium is important for many reasons. It helps keep your fish’s environment clean, healthy, and promotes their well-being. You…
Goldfish are the staple beginner fish due to their hardiness and ease of care. They can be flashy and beautiful, but some people find them too “normal” and opt…
We all love treating our goldfish, and finding new treats for them to try can be a fun experience. Goldfish love to eat, so watching them voraciously go after…
