Gramma dejongi Successfully Captive Bred!

If you’ve been reading Reef Builders for any length of time, you must know by now how illustrious Gramma dejongi is in the reef aquarium hobby. It’s recent discovery, scarcity, and provenance from a US-embargoed country all add up to a perfect…

House of Fins 58th anniversary SPLASH sale this weekend in Greenwich CT

The House of Fins anniversary SPLASH sale is our annual excuse to share a gallery of exceptionally rare reef fish. In 2015 the infamous House of Fins or ‘HOF’ will be celebrating its 58th year in business with a huge…

Opulent Osaka part 3: Dr. Shimokobe’s deluge of deepwater treasures

We’ve arrived at our third installation of our Osaka recount and if you’re still following, then thank you, and we hope you’ve enjoyed parts 1 and 2. We visited one of our favourite aquarist in Osaka, and we’ve featured his…

Decompressing marine fish from the deep reefs of Curacao

The following is a guest contribution from Joe Oliver, a resident Marine Biologist for the Curacao Sea Aquarium and Substation Curacao. As an aquarist (hobbyist or professional) there is a huge array of fishes available as possible options when it comes…

Will you stop hiding from me! Lonesome Liopropoma

Today’s post is c0-contributed by Mr. Tay, a friend of ReefBuilders and one of my best fish buddies in Singapore. Mr. Tay is known online by his alias “Digiman”, and has an extensive collection of deepwater and unusual fish, many…

Barry Brown updates with more deepwater Curacao treasures including an undescribed Decodon

Barry Brown is an avid underwater photographer that has spent the last decade or so documenting fish and other marvellous creatures in Curacao, and is working with the Smithsonian Institution in documenting new species from the deep waters of the…

ReefGen offering Long Island Aquarium corals, Flamboyant cuttlefish and rare captive bred fish

ReefGen was cofounded by Laura Birenbaum and Justin Credabel to produce premium aquacultured coral, invertebrates, fishes and sharks. The operation is in collaboration with Joe Yaiullo, curator of the Long Island Aquarium, probably best known for his highly respected 12-year-old,…

Opistognathus decorus – tattoo jawfish is made with the color and size of a polleni grouper

Opistognathus decorus, the Tattoo Jawfish is the soul of a Polleni grouper trapped in the body of a jawfish. You can imagine how hard our jaw hit the floor when we got our first look at Opistognathus decorus, the most…

Tour de BlueHarbor – Part 1. Beyond the shopfront.

BlueHarbor is perhaps, one of the more iconic and reputable fish stores in the East and maybe even the world – Renowned for their incredible repertoire of some of the rarest reef fishes, as well as Koji’s incredible knowledge and…

Orphek Nilus multicolor LED light tested and reviewed over a mature Dutch reef tank

After about 20 years of reefkeeping, I can look back on many experiments with reef aquarium equipment but I left my fingers off one thing: the use of metal halides supplemented by blue fluorescent tubes. After seeing my reef tank…