Pavona clavus: A Nerdic Experience!

There are some corals, that can only be appreciated by certain people. They are not colorful, nor grafted, nor multicolor, nor with long tentacles, nor unique… They are just plain brown, and still, they’re amazing. It often takes the power…

Clean-up Crew, and Their Role in the Reef Aquarium

As mentioned in last week’s article algae and how to manage it is still the biggest problem/concern of many hobbyists both new and old. I would love to say that if everything is kept in balance and nutrients are kept…

Is Chasing Numbers Chasing Your Tail?

With ICP (ICP-OES / Inductively Coupled Plasma Optical Emission Spectroscopy) testing becoming commonplace for a well-kept reef aquarium, the methods for interpreting the results and putting these numbers to good use are becoming quite varied and potentially confusing.  One method…

Flashback Friday: All the Giant Clams of the World (So Far,) by Jake Adams

Those who knew Jake Adams knew that he had a fascination with Tridacna spp. Clams, and spent years seeking out, collecting, and writing about his favorite, beautiful bivalves.  We remember when he messaged us in 2022 after procuring a Devil…

Brazilian Reef Fishes Book is the Most Comprehensive Reference to Date

We knew this book would be good, but we didn’t know just how good it would be until we downloaded a preview from the publisher. Peixes Recifais Brasileiros, or Brazilian Reef Fishes, is a brand-new 320-page hardback book compiled by…

Why Cyanobacteria is the Most Important Organism that Ever Lived

The word Cyano conjures up images of nuisance “algae,” slimy, stinking bacterial sheets that plague our aquariums, smothering our plants, decor, and corals and bringing misery to reefkeepers all over the world. Cyanobacteria is a scourge, an indicator of poor…

Robots can glue frags so you don’t have to

Researchers in Western Australia have started training robots to glue coral frags onto frag plugs. The development has come about from coral restoration efforts in the area, where nursery-grown coral frags are transplanted onto damaged reefs. Robotic arms have been…

Sicce Scuba Contactless Heater is the First of its Kind

Fifty-year-old Italian equipment manufacturer Sicce has launched a revolutionary new combined heater/thermostat called the Scuba Contactless. It is fairly conventional in size and look, being manufactured in-house from durable glass and coming in seven different wattages up to 400 watts.…

How to keep Algae from Becoming Problematic

Whether you are starting out or have been keeping a reef tank for a long time the number one worry that most hobbyists still seem to have is how to keep algae in check. Since the start of the hobby…

Flashback Friday: Jake’s Green ‘Grafted’ Turbinaria heronensis

The current Reef Builders team are big fans of Turbinaria heronensis, and that’s due in no small part to the love, affection, and numerous column inches dedicated to them by Jake Adams. A green heronensis is one thing, but a…