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GFO for Reef Aquarium Phosphate Control
Granular ferric oxide, or GFO, is a widely used form of chemical filtration in the reef-keeping hobby today. Chemical filtration, as the name suggests, purifies water by binding up impurities at the…
Eunice worms, the strangest of pets
When I got into the hobby, I spent hours pouring over forums, websites, magazines and books arming myself with as much information as possible. One of the things that scared me the most was live rock hitchhikers. From aiptasia to…
The coral tree of life is being rewritten one LPS at a time
Warning: the following is a nerdgasm of coral taxonomy, guest-written by Joe Rowlett, one of the many talented fish geeks working the fish tanks at Old Town Aquarium in Chicago. Historically, corals have often been grouped at the genus and family level based…
Spawning orange spot filefish caught on video!
Mike de Jonge is a cool Dutch reefer having a particular preference in fish: filefish. In his 80-Gallon reef, he does not only keep a pair of Acreichthys radiatus that lays eggs, but he also manages to keep a pair…
Hands-on with LED Group Buy’s Lumia 5.2
Last year, LED Group Buy introduced the Lumia 5.1 to the DIY LED community, and has had great success with it. But while some loved the simple setup of this high power, full spectrum LED, there were others that were…
Fisheye Aquaculture Introduces First Captive-Bred Smallmouth Grunts
It started with “Grunt Breeding 101” by Rising Tide and Dr. Wittenrich in 2012, who demonstrated how the smaller schooling species of Haemulon species. The techiniques used were adopted by Fisheye Aquaculture, who quickly announced their introduction of captive-bred French…
Why would Ecotech Marine and AquaIllumination join forces?
The news that Ecotech Marine and AquaIllumination had completed a formal merger came as quite a shock to the marine aquarium world. The reasons for AI and EM joining forces might come across as a monopolistic move to the shortsighted,…
New Aurelia Jellyfish Aquarium is a sleek, specialized display
We have always been fascinated by jellyfish and their simple, pulsing beauty is just mesmerizing so when we see a jellyfish aquarium, our interest is definitely piqued. The new Aurelia Jellyfish Aquarium by Reef Eden International is definitely eye catching…
Taking the Rossmont Mover pump for a spin
The Rossmont Mover is very interesting propeller water pump from the new Italian aquarium product company, Rossmont. Built from a tried and true two-bladed propeller design, the Rossmont Mover was built from the ground up with no legacy influences, and…
Sicce HyperReef 3-part dosing additives
HyperReef is a new line of additives from Sicce that shows the company is serious about going all in to providing products for successful reefing. In addition to their HyperKoral amino acid supplement and Calanus coral food, HyperReef is a…
Video: How to Set Up the Red Sea Complete Reef Care Program
When Red Sea changed its popular dosing system from seven parts to a controlled ratio…
A whopping 62 species reported as new from the Coral Sea Marine Park
Reef Builders Alumni and master ichthyologist, Yi Kai, has teamed up with a star studded…
Breaking New Ground
Vibrant Corals and Fish Ushers in the First Legal CITES-Compliant Malaysian Coral Imports to the…
Tunze Launches English YouTube Channel
Known for its bulletproof pumps and German engineering, Tunze has also been big on YouTube…
