Acropora russelli, the Ultimate LOW Light, Deep Water Plating Acro

In our quest to find the rarest Corals possible, somewhere in Indonesia we came across in a secret location sheltering a large field of Acropora ruselli, and boy, it was a sight to remember. This reef habitat was made up…

The quest for improved pH levels: Heat/Energy Recovery Ventilators

PH is one of the most important parameters governing the growth and calcification of corals in the wild and in our reef tanks. However keeping aquarium pH water within a desirable range can be difficult with elevated indoor carbon dioxide…

Aquaforest OceanGuard is a new rimless aquarium from Europe

Aquaforest is joining the aquarium market with a new range of reef-ready aquariums. The AF OceanGuard range comprises aquarium, sump, pre-assembled cabinet, and pipework, and will be available in five sizes from two to six feet in length, and 275-980 liters (72-258 gallons) total volume.

AI Nero 3 Pump Review – The Sweet Spot for Nano Reef Water Flow

The AI Nero 3 pump is the new, smaller successor to one of the best water moving powerheads on the market today, the AI Nero 5. Priced at only $149 the new AI Nero 3 propeller pump from AquaIllumination is a…

We Made a Hypnotic Spinning Barrel of Macroalgae

Pretty much as long as reef tanks have been around, mini reef keepers have employed algae in its various forms to control and reduce nutrients of the aquarium water. The popularity of using micro or macroalgae for this purpose has…

Jeff Milisen Releases The Field Guide to Blackwater Diving in Hawai‘i

Blackwater diving is an otherworldly experience not to be missed. Jeff Milisen an expert on the subject of blackwater photography and has just released a new field guide to the world of blackwater marine life in Hawai’i. Every night the…

Scientist In Australia Discover New Coral And Spot A Rare Rhinopias In Comprehensive Deep-Sea Study

For the very first time, scientists have been able to view the deepest regions of the Great Barrier Reef Marine Park. The team from the Schmidt Ocean Institute discovered five undescribed species consisting of black corals and sponges, and recorded…

Nero 3 Submersible Wave Pump quietly released by Aqua Illumination

The new Nero 3 Submersible Wave Pump was quietly released by Aqua Illumination just in time for the end of the year. The new Nero 3 is about half the size of Nero 5, which is perfect for nano tanks…

An overview of 3D Printing in the reef aquatics hobby

There comes a time in this hobby that something breaks, or a custom solution is needed, and you wish you can just make it like a scene in some old science fiction movie.  For my last tank build, I needed…

A Skinless Catshark Was Recently Caught Off The Coast of Sardinia

For the first time ever, a team of researchers trawling in Sardinia have brought up a catshark that appeared to have no skin. Investigations into the animal’s anatomy, published in the journal Fish Biology, revealed that the fish possessed none of the…