Underdriving or Overdriving LEDs: coralSky’s Jeff Littlejohn explains LED drive current

With LEDs only now just beginning to emerge as an important technology for reef aquarium lighting, the hobby’s collective understanding about how LEDs work is still very limited. There appears to be a lot of confusion about the difference between…

Some amazing corals hiding in plain sight

So many rare and unusual corals that are infrequently seen in the trade make up a small percentage of all corals which are harvested for the ornamental coral trade. With that premise, LiveAquaria’s ability to  handle a huge number of…

Look behind you at that great white shark

Apparently a marine biologist had hoped to stealthily track a great white shark was the one actually being tracked…by the great white! He was using the most un-obtrusive boat he could think of a yellow plastic kayak. He spotted a…

Maras Reef is one of the Best SPS Tanks on the Planet [Video]

Ahh, Germany – a land of engineering marvels, renowned beer, and, as I recently discovered, some of the most dedicated reef keepers in the world. My recent trip was more than just sightseeing; it was a deep dive into Germany’s…

Positive Pet List Would Violate International Law, says German Pet Trade Association

The German Pet Trade & Industry Association, ZZF, has voiced strong opposition to the introduction of a Positive Pet List in Germany, saying that at the first step of such a list, all pets would be banned, followed by a…

Daytime Pendix lets you select and fit your own LED modules

They say you can’t see the wood for the trees, and in 2016 Interzoo, the world’s biggest pet trade show, was so filled with news-worthy LED lamps that these must have literally passed us by. Or we passed them by.…

We’ve Never Seen Maxima Clams this Green!

Maxima clams are easily the most variable species of Tridacna which is to be expected for a reef animal that has a natural distribution across more than half of the globe from the Western Indian Ocean all the way to the…

Nyos Floating Fish Trap Coming Soon

The Nyos Floating Fish Trap is a new gizmo coming soon along with a whole slew of new reef gear from the German think tank behind White Corals. This ‘new’ floating fish trap from Nyos appears to be a dead…

Falling in Love With This Blue-tip Yellow Acropora millepora

Like many of you we haven’t been able to browse corals for sale at our local fish store or at reef conferences like we used to, for quite some time. To fill in the gap we’ve taken to ‘browser shopping’…

The Power Squeegee Works Better Than it has a Right to!

It was about a year ago while touring White Corals in Germany that we got our first look at an invention that seems like a good idea in theory, but would be questionable in real life. The Karcher Power Squeegee…