Vertex I-Supra C+ featured in video trailer

The Vertex I-Supra C+ is a radical new sump design from Vertex Aquaristik which takes the ‘kitchen sink’ approach to total reef aquarium filtration. While reef aquarium sumps have received intensive modernizing redesigns in recent years, the Supra C+ is the most…

Reef Builders Indonesia Travelogue – Menjangan Island and Permuteran Bay

Last week we had the opportunity to dive the North West coast of Bali. We did two spectacular wall dives off Menjangan Island and visited the Bio-Rock reef project in Permuteran Bay. First up Menjangan Island is located 5km (3 miles) off  shore from…

Reef Builders Indonesia Travelogue – Bali Aquarium Serangan Coral Farm

Staring out to sea only a few short kilometers from the hustle and bustle of Denpasar Indonesia, it would be easy to miss what is going on beneath the surface. Above, you would notice surfers paddling between crashing waves and fishermen wading out…

Reef Builders Indonesia Travelogue: Tulamben, Bali

Indonesia is the heart of coral reef diversity and an important source for marine aquarium animals. Reefbuilders is on location in Bali, central Indonesia, and over the next two months we will be saturating ourselves with coral, fish, and reef knowledge to share with all of you.

How long should you wait to add livestock to your reef tank?

How long should you wait to add livestock to your reef tank? That question has plagued saltwater aquarists for years. Odds are you would receive different responses to the question from anywhere from a few days to months. The later…

Can Reef Primer really save corals from bacterial infections?

I saved one really, really nice Blastomussa from infection using Reef Primer and it’s gotten me really curious. Can Reef Primer really be used to save some of these corals that are notorious at coming down with aggressive bacterial infections?…

An update on the captive bred yellow tang

The Oceanic Institute together with the Rising Tide Conservation project have finally broken through with successfully breeding and raising the yellow tang in captivity. So you may be wondering, when will you be able to pick up captive bred yellow…

In the Seychelles, scientists are getting help from nature’s cleanup crew

An innovative new technique for cleaning farmed corals is giving researchers more time on the reefs and less time scrubbing. Inspired by nature, researchers in the Seychelles have found that by sending corals to the ‘cleaners’ before transplanting them to…

3.3 Fairy Wrasses: The rubriventralis group

The rubriventralis group features some of the most beloved and charming species of fairy wrasses, ornately adorned with painterly brilliance and morphological exuberance. Unlike some of the characteristically larger members of Cirrhilabrus, the rubriventralis group members remain small, rarely exceeding…

Shed Some Varied Light on Your Reef

The other night, as I was watching the debate on TV, I noticed that my reef tank got darker. Just a little, but it was darker and yellower. I opened the front (it is in a wall) and noticed that…