Fish

Macroalgae is a growing sector of the saltwater aquarium hobby, and one of the pioneers of that movement is Macroalgae Scaper @tigahboy.h2o with his […]

Two new species of cryptobenthic gobies have been described following their collection in Roatan, Honduras in 2018. Named Varicus prometheus and […]

In this installment of the microbiology series, I will provide a more technical explanation of the coral immune response.   Introduction to […]

There are few inevitable things in life and even fewer in this hobby. But the one inevitable that everyone encounters when they set up a new tank is […]

Those who knew Jake Adams knew his passion spanned all Scleractinians, but there is one lesser known, lesser kept genus that he was particularly […]

Rolf C Hagen has further invested in its aquarium Ultra Violet Clarifier offering after dipping its toe in the water with the 3-watt Cold Cathode […]

This week Evie arrived at livestock wholesaler Carolina Aquatics in North Carolina for their annual event and got to spend some time with reefing […]

Red Sea has just announced the newest addition to the ReefMat Series of Smart roller filters, the ReefMat 250. Aimed at sump-based reef aquariums up […]

Researchers are calling for people to listen to underwater recordings to tell if there are healthy coral reefs present there, or not.  Scientists […]

In August, the National Marine Fisheries Service proposed a rule under section 4d of the Endangered Species Act that would criminalize the import and […]

Named after the colorful pet bird with frilly feathers, cockatoo dwarf cichlids match their feathered namesakes with their exotic colors and […]

A few years ago, a new hybrid betta arrived on the aquarium scene. Boasting intricate markings and otherworldly colors, the newcomer was branded the […]

If you have a reef tank, soft corals can be just as naturally beautiful as your fish. Corals also provide nutrients for many of the other organisms […]

Clown triggerfish are a striking species known for their vibrant coloring and unusual behaviors. These gorgeous fish can make an excellent addition […]

The Tomini tang is also known as the Tomini surgeon fish and is one of the most popular tangs, largely because of its small size and bright colors. […]

Cichlids are some of the most beautiful, intelligent, and exotic freshwater fish in the world, but it can be frustrating how many species are also […]

Severum cichlids are among my favorite species of tropical fish. Big and beautiful, with bags of personality, these glorious fish are also relatively […]

Elephant nose fish are one of the classic ‘oddball fish’ of the aquarium trade. Hailing from the murky waters of African rivers, they use […]

If you’re setting up a cichlid tank and you want a specimen with charisma, presence, and attitude, look no further than the Red Devil cichlid! The […]

Buenos Aires tetra have long been popular aquarium fish for both tropical aquariums and cold water setups. However, some aquarists are surprised to […]