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Ocean Wonders Magnetic MAG Disks
I’ve been making my own magnetic frag plugs with scavenged aquarium magnets for over a decade. Despite a proclivity for magnetic coral bases, somehow, someway, Ocean Wonders’ magnetic MAG Disks have flown…
This “zombie” reef is coming back to life
There is some hope for dying coral reefs. A Pacific coral reef declared dead in 2003 is making what appears be a comeback. Coral Castles reef, located on the floor of a lagoon on the Phoenix Islands an archipelago halfway…
The Deep Dive on Reef Aquarium Lighting, Part 1: Zooxanthellae, Color Temperature, and Light Intensity
Lighting is important because it directly affects how we visually enjoy the hobby and, more importantly, the vast majority of the corals in our tanks are photosynthetic. In this two-part article, we will first cover some of the basics of…
World’s Largest Pearl Was Made By A Giant Clam
The World’s Largest Pearl has been discovered in the Philippines and this thing weighs as much as a small child. Clocking in at around 34Kg or about 75 pounds, the huge gem was being used by a Filipino fisherman as…
How to Eliminate Aiptasia in Aquariums
Aiptasia is a group of pest anemones that all aquarists will invariably have to deal with. Whether you have a FOWLR (fish only with live rock) or a full blown reef tank, these troublesome anemones seem to pop up out of nowhere.…
Captive Bred Potter’s Angelfish Proven Possible by Rising Tide
The Potter’s Angelfish is a gorgeous species of Centropyge which is endemic to the Hawaiian Island chain. While this fish is only collected in the Pacific Ocean, a recent captive breeding breakthrough may make this fish available from aquacultured sources in…
Incredible video of Staghorn coral spawning
Each year, researchers from all over the world come together in August in coral nurseries off the coast of Florida to witness one of the most stunning events in nature, coral spawning. This multi-institutional task force meets every year to help the…
Calan-Eeze Review: a Nano-Krill for all Aquarium Fish and Corals
Calan-Eeze is a new freeze dried offering from Two Little Fishies which is an ideal size for many species of fish, corals and invertebrates. Frozen Calanus copepods have become increasingly available to aquarists, especially in frozen form, but Calan-Eeze is the…
Omega One Photo Contest – Be Featured in the 2017 Calendar and Win Free Fish Food for a Year
The 6th annual Omega One® photo contest is officially open for entry! Thirteen lucky winners will receive free fish food for a year (up to a $250 value) and a coveted spot in the glossy, globally distributed Omega One® Calendar. The…
Cirrhilabrus hygroxerus, the Monsoon Fairy Wrasse Officially Described
Cirrhilabrus hygroxerus is the latin name of the newest species of fairy wrasse on the block, and it’s got a cool common name too. The monsoon fairy wrasse hails from the Timor Sea in Northwest Australia. The newly described Cirrhilabrus hydroxerus…
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…
BYOGuides Announces New Workshops
Russel Kelly has created an iconic set of Be Your Own (BYO) Guides which serve…
Tunze Launches English YouTube Channel
Known for its bulletproof pumps and German engineering, Tunze has also been big on YouTube…
