How to Beat Those Pacific Blue Tang Blues

Its common names include the Pacific blue tang, regal tang, hippo tang, palette surgeonfish, yellow-tail blue tang, and probably several others that presently elude me. Kids know it as the addle-brained Dory from Finding Nemo. Whatever common name you apply…

Yellowheaded Sleeper Goby: A Fascinating but Challenging Sand-Sifter

Though not the most chromatically gifted species, the yellowheaded sleeper goby (Valenciennea strigata), is interesting to observe and can serve a utilitarian purpose in marine aquaria—regularly overturning and oxygenating the top layer of the substrate with its sand-sifting feeding behavior.…

Discosoma Mushrooms: Beautiful, Adaptable, Beginner-Friendly Corals

Some of the most beautiful creatures in this hobby are neither rare nor difficult to keep but get glossed over by experienced reef aquarists because they are not the “latest and greatest” coral specimens that landed on our shores. So…

The Magnificent Magenta Dottyback

Despite their diminutive size, many of the dottybacks have a well-deserved reputation for aggression. In fact, some species, such as the royal dottyback (Pictichromis paccagnellae), are so belligerent that it can be difficult to match them with suitable tankmates, as…

Gomphosus varius: This Wrasse is for the Birds!

It always seems that the more exotic looking a saltwater fish is, the more challenging it is for hobbyists to keep. Fortunately, such is not the case with Gomphosus varius, the aptly named bird wrasse. This hardy, intelligent, attractive species…

The Hardy, Handsome, Largely Herbivorous Foxface Rabbitfish

When it comes to marine fish that earn their keep from the standpoint of visual interest, general ruggedness, and utility in the aquarium, few species can compete with the foxface rabbitfish (Siganus vulpinus). If provided adequate housing and an appropriate…

The Translucent Allure of Cynarina Corals

Cynarina are commonly referred to as meat corals or cat’s eye corals. They are large-polyp stony (LPS) corals that grow as a single massive polyp. In many ways, Cynarina share similar traits to Scolymia, Acanthophyllia, and bubble corals of the…

Harlequin Tuskfish: A Charming, Colorful Wrasse for the Semi-Boisterous Community

Among the members of the vast Labridae family—the wrasses—are myriad gorgeous species. Some, owing to factors such as enormous adult size or extremely finicky feeding behavior, make poor choices for aquarium keeping. Others make very desirable aquarium candidates, staying relatively…

Yellow Longnose Butterflyfish: One of the Best Aquarium Butterflies

The butterflyfishes tend to be a touchy lot when it comes to aquarium keeping. Many have highly specialized diets that are difficult—if not impossible—to satisfy in aquariums. Several are obligate corallivores, which means they eat nothing but coral polyps, making…

Zoanthids: Tough as Nails but Powerfully Potent

They belong to genera with names like Zoanthus, Parazoanthus, and Palythoa. They’re sometimes called sea mats, button polyps, or colonial anemones. Reef hobbyists commonly refer to them as “zoas.” Whatever name you apply to them, the zoanthids (family Zoanthidae) enjoy…