Is Ammonia Dosing a Possible New Way to Provide Coral Nutrition? 

Understanding Coral Diseases as well the nutritional needs of corals has been one of the shortcomings of science and the hobby since Jacques Cousteau introduced us to the coral reefs in the 1960s. We have made extensive progress in improving…

John Sorkness is the God of Gig Anemones

Salem Clemens talks to John Sorkness about Carpet Anemones, how to ID them, keep them, propagate them, and maybe even spawn them! Tell us what got you into the hobby, how long you’ve been in it, and your passion for…

The Importance of Coral Nutrition

As we have noted in previous articles most aspects of the hobby have some controversy associated with them. Needless to say, coral nutrition is one of them. For many years the general consensus was that all corals needed to thrive…

What does the Future Hold for Reefkeeping?

For many of us, 2023 was a rough year. But as I typically do during a tough year I start looking at the future and hopefully better times. 2024 will mark the fortieth year I have been in reefkeeping. The…

Richard Ross’s Home Coral Breeding Video is a Recipe for All Reefers

Captive coral spawning is a big deal right now and represents the cutting edge of decades of trial and error when we learned first how to keep them alive, then how to frag them, and now, most importantly, how to…

Reefkeeping in the Victorian Era

As the saltwater aquarium hobby celebrates over half a century of maturation, we often talk about the many reefkeeping pioneers. In his 1972 book “Tropical Fish, Freshwater, and Marine Aquaria,” Reginald Dutta talked about equipment such as an Ozonizer, an…

Florida Aquarium successfully breed endangered Elkhorn coral

Scientists at the Florida Aquarium have for the first time, successfully captive-bred The Elkhorn Coral, Acropora palmata. Elkhorn is an endangered species that was once found all over the shallow waters of the Caribbean but now there are thought to…

Elegance coral bred for the first time in captivity

The Coral Spawning Lab has successfully spawned and raised the Elegance Coral, Catalaphyllia jardinei, for the first time in captivity. The corals spawned in October 2021 at the UK-based lab and approximately 100 juveniles have survived this far, to 11…

Chagos Brain Coral, Ctenella chagius, rediscovered on the edge of existence 

A coral that was previously thought to be extinct has been rediscovered in the Chagos Archipelago. The Chagos Brain Coral, Ctenella chagius, is endemic to the Chagos islands in the Indian Ocean. It belongs to a monotypic genus within Meandrinidae,…

Tropic Marin shows the fruits of their coral reproduction labor

Tropic Marin displayed the first captive-bred Acropora in Germany at Interzoo 2022. The display was small and understated but was actually the most important stand at the show in terms of helping to protect the future of both our hobby…