They’re lively, colorful, and able to adapt to various water conditions. Guppies are among the easiest freshwater fish to keep in an aquarium. You should get at least three and keep them in a ...

These tropical fish sightings come as temperatures steadily ... That means that in those years, the Gulf water temperature was more often at or below recent averages. But that’s changed.

sending over 200,000 gallons of water and 1,500 tropical fish into the streets. At least two people were injured when the 52-foot-tall AquaDom aquarium exploded at the Radisson Collection Hotel ...

Note – a larger tank (at least 20 gallons) is often better for tropical fish, as it provides more swimming room and makes it ...

Fish food, water conditioning samples, a fishnet, and a setup guide are also included in the package. If you're new to keeping fish, Lily Hwang, member of the Colorado Aquarium Society ...

Make sure you don’t remove more water than you can put back in. For saltwater fish, follow the instructions on your aquarium salt to reach the appropriate salinity level for your fish.

sending a wave of water, glass and tropical fish pouring into the center of the German capital. One million liters (264,000 gallons) of water crashed out of the aquarium, police said ...

The AquaDom aquarium was touted as the largest freestanding ... (more than a quarter of a million gallons) of salt water — and fish — pouring into the hotel's atrium and lobby and out into ...

Regular water-changes are essential to the wellbeing of aquarium fish, but the task sometimes gets missed, plus it can be difficult to determine how much water should be replaced, and how often.

Now, a new study suggests for the first time that high water temperatures can cause memory loss in reef fish, and even render them unable to learn at all. That could have deadly results. Tropical ...