Jumpstarting a reef tank after a long break

With Labor Day fast approaching, vacations winding down and the kids going back to school, it’s a sure sign that the end of summer is upon us. And with Fall and the colder weather, many of us start spending more time with…

Meet the Lionfish Terminator

A team of researchers from the deep ocean research charity Nekton, and Robots In Service of the Environment (RISE) has designed a shocking new way to control the spread of lionfish in the Caribbean. The team is currently testing two…

President Obama has just created the world’s largest marine reserve in Hawaii

President Barack Obama has just announced the expansion of the Papah?naumoku?kea Marine National Monument in the Northwestern Hawaiian Islands. This action creates the largest protected area in the world and expands the original monument by more than 442,760 square miles (1.15 million square kilometers).…

The Deep Dive on Reef Aquarium Lighting, Part 2: Lighting Technologies

I get asked fairly often what light is the best light. Unfortunately, there is no right answer. First off, there is the difference in aesthetics. That is a purely subjective decision that only hobbyists can make for themselves. Most of…

Friday Smorgasbord: Orcas, Phelps, drones and salty art

Welcome to our weekly edition of the Friday Smorgasbord. All those strange and wonderful aquatic-related tidbits that captured our attention this week. To send you off on your weekend, we’ve got an interesting array including a video that proves Orcas…

First video of unexplored reef off Tasmania’s east coast

Scuba divers off the East Coast of Tasmania have given us the first close-up look at the marine life on deep reefs in the Freycinet Commonwealth Marine Reserve. Their footage shows an explosion of colourful sponges, gorgonian fans and other…

Ocean Wonders Magnetic MAG Disks

I’ve been making my own magnetic frag plugs with scavenged aquarium magnets for over a decade. Despite a proclivity for magnetic coral bases, somehow, someway, Ocean Wonders’ magnetic MAG Disks have flown completely under my radar. So you can imagine…

This “zombie” reef is coming back to life

There is some hope for dying coral reefs. A Pacific coral reef declared dead in 2003 is making what appears be a comeback. Coral Castles reef, located on the floor of a lagoon on the Phoenix Islands an archipelago halfway…

The Deep Dive on Reef Aquarium Lighting, Part 1: Zooxanthellae, Color Temperature, and Light Intensity

Lighting is important because it directly affects how we visually enjoy the hobby and, more importantly, the vast majority of the corals in our tanks are photosynthetic. In this two-part article, we will first cover some of the basics of…

How to Eliminate Aiptasia in Aquariums

Aiptasia is a group of pest anemones that all aquarists will invariably have to deal with. Whether you have a FOWLR (fish only with live rock) or a full blown reef tank, these troublesome anemones seem to pop up out of nowhere.…