Europe’s biggest aquatic trade show to open to the public 

AQUA, Europe’s largest aquatic-only trade event is to open its doors to the public for the first time in its history. The two-day event, held at The Telford International Centre (UK) will increase to three days in 2023 and include…

Bodianus masudai is our favorite Hogfish available right now

A rare hogfish has surfaced in the marine hobby, and it’s guaranteed to get the pulses of rare fish collectors, wrasse collectors, and just about every reefer racing. Its name is Bodianus masudai, and it hails from the deep waters…

Today is World Aquarium Day 2023

February 20, 2023, is World Aquarium Day, an initiative created by world-renowned aquascaper Oliver Knott to celebrate and honor “the best hobby in the World.” We’re biased but we’d be inclined to agree with Oliver, so today we encourage you…

The Mother of all Cynarina lacrymalis found on the Great Barrier Reef

Ania Nerowski, our own Australian-based coral nerd, has reported to us a fantastic coral that showed up in Australia. Cynarina lacrymalis, the Button Coral, is normally a solitary, monocentric, one polyp, one mouth coral. Double or triple heads sometimes show…

14 things you didn’t know about UV sterilizers

With so many anecdotes and half-truths about what UV can and can’t do for our aquariums, we got in touch with a guy who designs and builds commercial UV sterilizers for a living. Michael Barrett is Head of Technical Development…

Woman charged $200 extra rent for pet goldfish

A woman from St Louis has revealed her landlord charged her an extra $200 one-off fee for having a goldfish in her apartment, as well as a $15 monthly rental increase for owning a pet. Nicole, who now lives in…

Windsor Adams Joins Reef Builders Leadership Team

Reef Builders is thrilled to announce shareholder Windsor Adams to our new leadership team. Windsor will be an integral part of our journey forward and will continue her role as Social Media Director. Reef Builders, like our community of professional…

Coradion calendula is a new species of Butterflyfish from Australia

A new species of Butterflyfish has been described from Northern Australia. Coradion calendula was described based on 44 specimens collected from Western Australia, the Northern Territory, and North Queensland. It takes the number of Coradion species up to four, with…

Reef Factory to launch new S and L-sized Smart Rollers

When Reef Factory released The Smart Roller M we predicted that, like the lights, a smaller S and a larger L model would follow. Today Reef Factory has confirmed that with the release of two new Smart Roller sizes on…

David Saxby – the Exclusive Interview

Reef Builders is pleased to bring you an exclusive Reef Therapy interview with famous reefkeeper David Saxby. An aquarist of seventy years, David was a reefkeeping pioneer whose tank rose to global fame for its large size, fish and corals,…