Rapture of the Deep – The elusive Narcosis Angelfish

Nitrogen Narcosis, The Martini Effect, and Rapture of the Deep: all are terms used to describe the effects of the alteration in consciousness when diving to depths greater than 100 feet (30 meters).  This temporary and reversible effect is similar…

Tank bred Annularis Angelfish have become a routine LiveAquaria offering

Tank-Bred Annularis Angelifsh to become a staple offering – courtesy of LiveAquaria.com We reported on the new availability of captive-bred Annularis  Angelfish (Pomacanthus annularis) earlier this year, and as of mid December, LiveAquaria Director Kevin Kohen told us that a…

The 5 hottest reef aquarium fish of 2012

Two thousand twelve saw a lot of great new developments in the reef and marine aquarium hobby, and we were graced with an especially good twelve months of awesome rare fish. This year saw some uber rare species become available…

Purple face Helfrich’s firefish resurface from the Cook Islands

Helfrich’s firefish, Nemateleotris helfrichi, were once so rare in the aquairum hobby that you basically never saw them at the fish store. How times have changed now that the dainty little Helfrich’s is collected in massive numbers from the Marshall Islands…

Hypomelanistic flame angelfish looks completely transformed from the original

Unusual flame angelfish seem to get a lot of attention here on the front page of Reef Builders but considering the vast numbers of Centropyge loricula made available to aquarists every week, these unique flames are truly rare. The latest example…

LiveAquaria sells $5000 narcosis angelfish almost immediately

In case you were wondering where Quality Marine’s first Americanized narcosis angelfish went to, LiveAquaria has been keeping and conditioning this fish for the last several months. After thoroughly documenting the Centropyge narcosis and thoughtfully acclimating it to aquarium life, today…

PNG fish return to the US with unprecedented level of accountability

Sustainably collected fish and inverts from Papua New Guinea (PNG) have arrived on US shores once more.  Despite what you may have read elsewhere, the official information continues to suggest that there had not been a single shipment from PNG…

Black Foxface, Siganus niger: you haven’t seen a rabbitfish like this

The black foxface, Siganus niger from Fiji is a fish we’ve heard about, read about, but never seen or documented in aquaria until last week. The black Foxface comes only from Tonga, but just over a restricted range centered around the northernmost islands…

AquaBeam 600 Ultra Fiji finally brings Cree Royal Blue LEDs to TMC Aquaray

The AquaBeam 600 Ultra Fiji is the first striplight from Tropical Marine Centre (TMC) which brings the highly prized Cree Royal Blue LED to the AquaRay line of aquarium LED strip lights. Whereas the first all-blue TMC AquaRay used a Cree…

At Pitcairn Island, macro algae are one of the main reef builders

At Pitcairn Island in the Southern Pacific Ocean, a plethora of beautiful and unique macro algaes are well represented in myriad forms. Beautiful fleshy algaes, branching coralline and leafy brown algaes are extremely well represented according to a new survey…