Guppies are pregnant for 21 to 31 days on average, though the birth usually falls between 22 to 28 days. The delivery may take longer if the water is cold or if other fish in the tank are causing her ...

This huge range is due to the differences between various fish species. Aquarium fish like goldfish or guppies are at the lower end of the spectrum. However, on the other end of the scale, the basking ...

If your aquarium feels ... air from the surface. Guppies are like confetti with fins—tiny, cheerful, and colorful in all the right ways. They're often the first fish people fall for, thanks ...

Meet Zooli, the new guppy in town! She's a super smart animal expert who isn't afraid to save the day. She join's Molly, Gil and the rest of the Bubble Guppies for epic underwater adventures!