New jawfish species from Japan, Opistognathus trimaculatus

Opistognathus trimaculatus is a new species of jawfish from Japan that was discovered in the famous Tosa Bay. This bay in the Kochi Prefecture of southern Japan is also the namesake of the incredible Tosanoides anthias which are highly sought after,…

How do schooling fish . . . School?

The ocean and reef environment is home to many interesting and fascinating behaviors. Schooling fish is among the first such notable behaviors that visitors of the underwater realm can usually see in abundance, but we’re still trying to figure out…

The Austral Islands could become the worlds largest marine reserve

A new marine reserve proposed for the Austral archipelago, could become the largest marine protected area in the world at a potential 1 million square kilometers (386,000 square miles). Elected representatives from five inhabited islands of French Polynesia’s Austral archipelago, Rimatara, Rurutu,…

Intova Duo Sport Action Cam is an inexpensive waterproof HD Camera

Whether or not you are a diver, having a waterproof camera in this hobby is a nice perk. But more often than not, they are too expensive to even consider. For $50 though, the new Intova Duo Sport Action Cam…

Top 10 great legacy aquarium products that are still being sold

A couple of weeks ago we lamented the fact that some pretty useless aquarium products are still widely available to purchase. Today’s piece is the flip side of that coin, with an overview of some great legacy products that you…

‘Clown Face’ zoanthids are part of a whole new breed of Palythoa

Zoanthids are some of the most popular and collectable group of corals for the home aquarium. We’ve never personally been sucked into the zoanthid craze but we’ve always reserved a greater amount of interest and respect for the larger polyped Palythoa…

The Quirimbas National Marine Park, Mozambique Africa

Northern Mozambique is home to one of the western Indian oceans largest marine parks. The Quirimbas National Park is 7,500 sq kilometers, of which 1522 sq km is designated a Marine Protected Area. The Park includes 11 of the 32…

Dissolved Gases in Marine Aquaria: Saturation Problems and Solutions

If you’re like most marine aquarium hobbyists, you probably don’t give a great deal of thought to the levels of dissolved gases in your system beyond making sure you’re providing good aeration and circulation. But under certain circumstances, these levels…

Intova Duo Sport Action Cam is an affordable new Waterproof HD Camera

The Intova Duo Sport Action Cam combines low cost with high performance and is the newest underwater camera to be added to Intova’s line of action cameras. The Duo Sport is a new breed of action sport video cameras that…

Details on the new and improved Red Sea MAX S

The Red Sea MAX S has been the flagship of the Red Sea MAX line of all in one aquariums since it was introduced way back in summer of 2011. With five more years of research and development under their…