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$20,000 Odontanthias rhodopeplus is a Super-Rare Treat from the Twilight Zone
Rare and Deepwater fish vendor Unique Fins is holding a single specimen of the Anthiadinae species Odontanthias rhodopeplus, that it claims is probably the rarest fish to be imported in the 2020s…
Yellow Gobies are the Best Fish for Nano Reef Tanks
I want to take a moment to highlight one of the unsung fishy heroes of the nano reefing world, the humble Yellow Goby. Also known as the Yellow Clown Goby or Okinawa Goby, Gobiodon okinawae is a small, bright yellow…
Reef Builders Presents: Reef Royale Bracket Challenge!
UPDATED 4/7/24 – The Final Four games are complete! Grand Master Krakatoa’s (61%) took the win over Utter Chaos (39%) and Stratosphere’s (67%) beat out Mary Jane’s (33%). The final match will take place April 8th. We will also select…
Double-headed Master Scoly is Twice The Delight
We have been lucky to have experienced wild twin Scolys in our wholesale days and read with interest when Ultra Coral Australia released information back in 2022 on how they propagated them by cutting the base off. Well, it turns…
Video: Is the New Probiotic Concoction Coral Food Safe to Use?
In the latest episode of the Reef Builders Reef Therapy Podcast, Remy and Salem speak with Allan Vo of Critical Reef Theory about his “concoction” – a bacterial polyculture utilized as a coral food constructed from common dry goods in…
How to Quarantine Copperbands and Get Them Feeding
One of the most stunning marvels of the reef, the Copperband Butterflyfish, Chelmon rostratus, is something of an idol within the reef-keeping industry. Gold and pearly white, these delicate fish flit around tanks with such poise, capturing the eye of…
Cade’s Reef X offers a Bolt-On extra tank solution for existing Reef Systems
Cade aquariums have teased us with an interesting new aquarium model they are soon to release called Reef X. In essence, it is an extra tank that can be plumbed into an existing sump-based reef tank, sharing its water, yet…
Another Cycloceris Takes the Top Spot at Reefstock Denver 2024
One of the best things about a frag swap is seeing corals you don’t typically see. It always feels good when you find that diamond in the rough. This is exactly the objective we set out to accomplish with The…
Are You a Coral Collector or a Coral Hoarder?
Do you circle the dates for coral sales and frag swaps, but forget birthdays and anniversaries? Or have a frag tank filled with frags, yet there is no chance that any of these frags will make it into your display…
Old versus new equipment. Which was better?
With all this talk of live rock and metal halides, it made us take a trip down memory lane, recalling what we did differently in the earlier days of reefing, as well as the equipment and methodologies that have stood…
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…
