Author's posts
Apr 03
Angelfish: A Comprehensive Guide to Care, Breeding, and Habitat
Few freshwater aquarium fish are as instantly recognizable as the Angelfish. With their tall, triangular bodies, sweeping fins, and graceful swimming style, freshwater Angelfish (Pterophyllum scalare) have been aquarium favorites for generations. Selective breeding has produced an extraordinary variety of colors and patterns, but underneath those elegant fins is a true South American cichlid—intelligent, territorial …
Apr 02
Platy Fish: Care, Breeding, and Compatibility
Colorful, peaceful, hardy, and remarkably easy to breed, Platy Fish have almost everything an aquarist could want in a small freshwater community fish. Platies are livebearers belonging to the genus Xiphophorus. The familiar aquarium Platy is most closely associated with the Southern Platyfish (Xiphophorus maculatus), although the Variable Platy (Xiphophorus variatus) and hybrids between different …
Apr 01
Everything You Need to Know About Swordtail Fish Care and Keeping
With their brilliant colors, energetic personalities, and unmistakable sword-shaped tails, Swordtail Fish are among the most recognizable freshwater livebearers in the aquarium hobby. The Green Swordtail (Xiphophorus hellerii) is native to Mexico and Central America, but generations of selective breeding have transformed the relatively understated wild fish into a huge assortment of red, orange, yellow, …
Mar 31
The Vibrant World of Blue Tang Fish: Care, Habitat, and Fascinating Facts
Few saltwater fish are as instantly recognizable as the Blue Tang. With its brilliant royal-blue body, bold black markings, and bright yellow tail, the Blue Tang (Paracanthurus hepatus) looks almost unreal beneath reef lighting. Its worldwide fame increased enormously thanks to the character Dory in Finding Nemo and Finding Dory, but the real fish is …
Mar 29
Everything You Need to Know About Royal Gramma Fish: Care, Habitat, and Compatibility
Few saltwater aquarium fish deliver as much color in such a small package as the Royal Gramma. The Royal Gramma (Gramma loreto), also known as the Fairy Basslet, combines an intensely purple front half with a brilliant yellow rear half, creating one of the most distinctive color patterns found among commonly kept reef fish. Fortunately, …
Mar 28
Yellow Tang Fish: Care, Habitat, and Fascinating Facts
Few saltwater aquarium fish are as iconic as the Yellow Tang. With its brilliant lemon-yellow body, disk-shaped profile, pointed snout, and seemingly endless appetite for algae, the Yellow Tang (Zebrasoma flavescens) has been a favorite of marine aquarists for decades. It is colorful enough to become an instant centerpiece while remaining generally reef safe and …
Mar 27
Firefish Goby Fish: Care, Habitat, and Unique Traits
Elegant, peaceful, and brilliantly colored, the Firefish Goby is one of the most appealing small fish available for a saltwater aquarium. The Firefish Goby (Nemateleotris magnifica)—also called the Firefish, Fire Goby, or Fire Dartfish—has a slender white body that transitions into fiery orange-red toward the tail, topped by an extraordinarily long first dorsal fin. When …
Mar 26
Ocellaris Clownfish
The Ocellaris Clownfish (Amphiprion ocellaris) is one of the most recognizable and widely kept saltwater aquarium fish in the world. Its bright orange body, three crisp white bands, and black-edged fins create the classic clownfish appearance. Just as importantly for aquarists, Ocellaris Clownfish are relatively hardy, readily accept prepared foods, can be bred in captivity, …
Mar 25
Six-Line Wrasse: A Complete Guide to Care and Compatibility
Small, brilliantly colored, constantly active, and packed with personality, the Six-Line Wrasse is one of the most recognizable wrasses in the marine aquarium hobby. The Six-Line Wrasse (Pseudocheilinus hexataenia) earns its name from the six vivid horizontal blue-purple stripes running across its orange to reddish body. Add a bright green tail, expressive red-orange eyes, and …
Feb 22
Betta Fish Types: Popular Colors, Tail Types & Varieties
Few aquarium fish display as much visual diversity as the Betta. Domestic Betta Fish (Betta splendens), commonly called Siamese Fighting Fish, can have enormous fan-shaped tails, spiky crown-like fins, compact plakat bodies, metallic scales, koi-like patches, solid jewel tones, or combinations of several traits at once. That variety can make Betta terminology confusing. A “Halfmoon,” …
