Otocinclus Catfish are small algae eaters that thrive in groups. They are highly peaceful and help control algae growth in a community tank. They require a well-established aquarium with plenty of ...

From Comet to Fantail, here is a one-stop guide to the five most popular varieties of Goldfish admired worldwide.

While not harmful to humans, the moon snail is a predator that uses slow and methodical processes to consume clams and other ...