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Semilarvatus Butterflyfish Hybrid Is An Extra Rare Specimen!
When it comes to hybrid reef fish, angelfish crosses are very stunning, but butterflyfish hybrids are more nuanced, and highly desirable. Some butterflyfish hybridize more often than others, but this is the…
Is Feeding Marine Aquarium Fish Produce For People Still A Thing?
In the saltwater aquarium hobby we tend to focus a little too much on the latest and greatest, while collectively forgetting the successes of our pioneers. One interesting techniques which hasn’t died out, but still seems to be becoming less…
How To Do Coral Frags Right
During my time in the hobby things have changed dramatically. Most of us started off with soft corals, and these were usually large wild colonies, which is a dramatic difference from the SPS fragments (frags) that many of us now…
There’s Still Hope For Caribbean Coral Reefs
Hope For Coral Reefs Globally coral reefs are under threat. Climat change, population growth, and coastal development all pose a greater risk than even to the survival of these critical underwater habitats. But there’s still hope. Scientist in the Caribbean have…
Hotspot Of Bicolored Plate Corals Has A Very Cool Explanation
Humans have a special affinity for living things that are bicolored, and we especially love it when we see striking two-tone coloration in corals. For some of these specimens, genetics are at work, and for others we collectively believe that…
Enter to Win a Free ProShot Case and Floating Hand Grip
Last year we got our hands on a ProShotCase underwater housing and loved how easy it was to share photos right after a dive. The ProShot Case is a durable waterproof housing for the iPhone 6/6s and iPhone 7. We had the…
Twenty6 Salt: ACI Aquaculture Just Launched Their Own Professional Salt Mix
Twenty6 is a new formula of salt offered by ACI Aquaculture to specifically address the needs of professional and commercial coral handlers. ACI began looking into making their own seawater mix several years ago when cheap salts proved to be not clean…
The Long Term Progression Of Viking’s Reef
You’ve probably seen the progress shots of people’s reef tanks over a few months, maybe a couple of years. But YouTuber Viking V has a sequence of his reef tank stretching all the way back to the bony, rocky beginnings…
Redescription Of The Gorgeous Antlantic Anthias, A. asperilinguis
Anthias are some of the most beautiful and graceful small reef fish in the ocean, and today we get treated to an unfamiliar species. First described in the 1850s, Anthias asperlinguis has the hallmark pink coloration of an Anthias but…
This Scroll Coral Is Bigger Than Most Fish Stores!
Aquarists have unfortunately become so far removed from natural reefs and the sizes of truly large corals, that many often forget how big corals actually grow. I often crack an internal chuckle when a coral grower points to a few…
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…
