Home
Alkatronic Pro Can Control KH, pH, and Temperature
It’s been seven long years since we first wrote about the Alkatronic KH monitor and controller, when Focustronic was then, primarily, a budding lighting manufacturer. We remember installing an Alkatronic at the…
How a Cooling Fan Can Save Your Tank from Overheating
If you’re new to reefing there’s so much to learn about keeping corals alive, but one of the fundamentals – more important even than KH and phosphate, more important even than light and flow, is temperature. It’s not the cold…
An Interview with a Coral Nursery Technician from the Bahamas
While staying on Cat Island in the Bahamas one day my family and I went to eat at the Greenwood Resort. Not only did it have a spectacular view and food but the people were all very warm and welcoming.…
Wild Collected Branching Rock is Back On the Menu!
There’s something about branching rock that just gets our reefing juices flowing. Not the man-made stuff. We already buy that, use it, and love it. No, these are the real reef bones formed in nature, in far-off Pacific reefs, and…
My Top 10 Predatory Fish for 50-Gallon Aquariums and Under
One of my favorite types of tanks is nanos with predatory fish. In a small water volume, it’s easy to manage the high nutrients that come naturally with keeping more predatory fish due to their metabolism and food source. Nanos…
The Tale of the Purple Monster and the Land of Gold
Recently I gave a talk at a UK reefing show, where I gave my (British,) take on the American reefing scene. One of the many aspects I admire the most is the legacy corals, their sharing throughout the community, and…
Reef Builders to Construct a New Multiomics Coral Disease Database
Today, I will begin accepting data to construct a multi-faceted coral disease database. This database aims to draw correlations from multiple data points in relation to coral disease. We would like both quantitative and qualitative data. If you have ever…
MarcoRocks Maricultured Live Rock Combines the Best of Both Worlds
MarcoRock is one of our favorite dry reef rocks. We love its shapes, porosity, and ease of stacking. But we love live rock too for its diversity, so when we heard that you can get Live MarcoRock – dry rock…
The Emperor of Commensal Shrimp Relationships
The Emperor shrimp is a very small, rarely imported shrimp, typically sporting bright orange and white primary colors. They can be found across the Indo-Pacific. Typically, we see this species associated with “Medusa worms” in captivity as their most popular…
United States and Indonesia sign $35m Debt For Nature Swap to Protect Coral Reefs
The United States and Indonesia have signed a debt-for-nature swap that will see the US redirecting $35 million of Indonesia’s debt into an investment in coral reef conservation. The fourth agreement under the Tropical Forest and Coral Reef Conservation Act…
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…
