New Sicce Whale canister filter

Sicce has launched the Sicce Whale canister filter with four sizes to handle the filtration needs of a variety of tank sizes. Although these aren’t commonplace in reef systems, the Sicce pumps and filtration volume available makes this an interesting…

Cobalt Duofilter UV brings germicidal LEDs to aquariums

Cobalt Aquatics unveiled two new internal filters, the Duo-Filter UV 500 and 1000. As the name suggests, the Duofilter UV include a USB powered UV steriliser with germicidal grade LEDs. Four LEDs blast the pumps impeller chamber with 500mW of…

Real Reefers John Coppolino and Rob Brynda will deliver ReefStock’s Sunday presentations

Two days of ReefStock means that this year we get an extra day of speakers. Complimenting ReefStock’s Saturday presentations, on Sunday it will be John Coppolino and Rob Brynda giving the hand-picked speaker presentations. John Coppolino is a world renowned expert…

Most Popular last week

January 15-21

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…

Reef Builders Magazine – Editorial 1

Welcome to a new chapter in the history of Reef Builders, what a great way to kick off a new year by introducing Reef Builders Magazine, a new on-line publication ready to promote excitement in this fascinating hobby of ours. …

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…

Eheim reeflexUV sterilizers making European debut

The Eheim reeflexUV UV sterilizers we spotted at InterZoo is making its European debut. Coming in three sizes — the Eheim reeflexUV 350, 500 and 800 — are rated to cover aquariums from 80 to 800 liters and as we…

Illumin8 LED striplights from CoralVue offer basic solid state efficiency

Illumin8 is a new line of LED striplights from CoraLVue which will come in three basic colors. These simple, efficient Illumin8 LED strips are powered by one watt blue or white SMT LEDs made by Epistar in either a 460nm…

The infamous Cali Tort & Oregon Tort – classic strains of blue Acropora tortuosa

This week I would like to talk about a coral that is dear to my heart, Acropora tortuosa. I’m not sure exactly why this coral is so well loved and collected within the hobby – Is it because it occurs…