Choose your Plecos wisely. . . and don’t expect them to clean all the algae in your tank
A common mistake is to try to achieve the water conditions one might aim for if keeping a fish-only aquarium.
Swordtails and platies are hardy and beautiful aquarium residents.
Their peaceful disposition, coupled with their ability to wiggle into every nook and cranny in search of food, make them an excellent choice.
Fish that change color do not necessarily have a disease.
When it comes to scales, they belong on the fish.
Dog and cat rescue is common in the U.S., but these animal lovers are committed to saving koi fish. Read about their organizations.
Certain tropical fishes are known for jumping out of the fish tank.
Find out what sea slugs are beneficial to your reef tank and which ones will eat your corals.
How to cycle an aquarium without fish.