Fish Tanks

Undergravel filters in aquariums use gravel as filters in order to pull water and debris into the gravel before transferring water back into the tank. Learn about why it's important to keep...

Think of a brackish fisk tank as something in between freshwater and saltwater tanks. While brackish tanks require a little more work than freshwater tanks, the types of fish that thrive in these...

When most people think of fish tank filters, they think of mechanical filters such as sponge, mesh or floss pads. Mechanical filters capture and help remove visible debris like solid fish waste,...

This is an article for those of you who likely are tired of cleaning the tank for your goldfish. (If you have tropical, you only end up doing partial water changes most of the time). Be aware...