The real Odontanthias chrysostictus from Indonesia is only the second specimen we’ve seen so far

Having recently untangled the confusing web spun by the three highly similar Odontanthias species, we are now able to look at things with a fresh slate and a brand new perspective. Here’s a looker worth a few minutes of your…

BlueHarbor’s current inventory is brimming with the rarest reef fish

From the Southern Pacific to Curacao to Hawaii and homeland Japan, BlueHarbor never looked so amazing this week with what could be the most intense collection of fish ever at any one time. Just when we think the man in…

Marine Life of Fiji and Tonga is the ultimate video for reef life identification

Marine Life of Fiji and Tonga is a new DVD by Josh Jensen and Liz Harlin which is loaded with video footage of reef life. The DVD set is comprised of 77 chapters and three and a half hours of…

The Hardy, Handsome, Largely Herbivorous Foxface Rabbitfish

When it comes to marine fish that earn their keep from the standpoint of visual interest, general ruggedness, and utility in the aquarium, few species can compete with the foxface rabbitfish (Siganus vulpinus). If provided adequate housing and an appropriate…

Cool crustaceans for your reefs part 2: The hovering Urocaridella shrimps

In the continuation of the previous article on cool marine crustaceans for your reefs, we’re sticking with the shrimp theme with Urocaridella. There are many species in this poorly described genus, and a few are available with relative ease for…

Differentiating the befuddling trio: Odontanthias chrysostictus, O. katayamai and O. tapui

For a long time, the confusion between Odontanthias chrysostictus, O. katayamai as well as O. tapui has afflicted many. We’ve made the mistake of wrongly identifying these fishes in the past as well. We hope to straighten out the mistakes…

You don’t even have to dive to see stupendous reef scenery

A lot of people think they have to be divers in order to see the beauty of the ocean realm. But in fact, much of the reef life in the tropics is concentrated in the shallows, especially when we’re talking…

ReefLink review: Ecotech Marine’s wireless hub just works, well

The ReefLink by Ecotech Marine might be their smoothest working product to date. As part of the first wave of Beta testers, we have had the privilege of using a ReefLink since the end of August and we are incredibly…

Reef Builders’ YouTube channel is up to 200+ videos!

Here at Reef Builders we’ve been doing our fish, coral and reef aquarium blogging thing for a long time now. Every where we go around the world, our aim is to document the coolest aquarium things that you’ve never seen, and…

Omega Sea Micro Pellets are made with nothing but the best

Omega Sea is now making Micro Pellets to feed our fish after more than a decade of making flake foods from really fresh ingredients, and more recently frozen foods. The Micro Pellets come in a Marine, a Veggie and a…