Great White Sharks struggling, rarer than tigers

Movies like Jaws and sensationalized media reports of swimmers being attacked by sharks have given the massive Great White Shark a bad rap, and now this awesome predator is facing dwindling numbers making it even rarer than the endangered tiger.…

Indian Ocean sailfin tang, Zebrasoma desjardinii

This species comes from the Red Sea and Indian Ocean; along with its close relative Zebrasoma veliferum from the Pacific, it is the largest Zebrasoma tang, potentially growing to 40 cm/16″. If you want to keep one you need a…

Casper’s Reef at Worldwide Corals [Video]

Of all the rare and singular exotic reef aquarium fish we’ve covered over the last ten years, the white tang known as Casper is probably the most iconic. This pure white specimen of the super common yellow tang has been…

Fluorescent Friday: World Wide Corals edition

For our previous installment of Fluorescent Friday we focused in on WWC’s famous ‘Grafted’ orange and green Montipora capricornis but today, we check out some of their other bangin’ corals with a fluorescent filter. World Wide Corals is one of the undisputed global…

Hong Kong through Digiman’s eyes part 1: Legendary reefers Dr. Chung and Jimma Ma

Here’s another exciting Reef Builders travelogue showcasing the sights and adventures of the reefing scene in a foreign country. Like our Japan and Bangkok travelogues, we visit yet again another Asian country – the mystical land of Hong Kong. This…

The Eight Hawaiian Fish Species Proposed to Return to the Hobby

Yesterday we shared a request from the Fisherman of Hawaii asking for people in the aquarium industry, (and the hobby,) to submit testimony to reopen the fishery. This generated many shares, emails, and lots of industry chatter, but it also…

How to Mix Aggressive and Territorial Marine Fish

One of the biggest pains in the butt with saltwater aquarium fish is not just those who are a threat to our corals, it’s those who are a threat to each other! Here are some tips for how to manage…

Two Shrimp Gobies to Take Your Nano Reef to the Next Level

I saw two shrimp gobies last week that were so tiny, if they hadn’t been pointed out to me I would have walked straight past them. The first was the Whitecap Shrimpgoby, Lotilia klausewitzi, from the West Pacific. The second…

Nyos launch Opus G2 200 and 250 Compact Reef Aquariums

Nyos has added two new smaller models to its modern-looking Opus G2 aquarium range. Opus G2 200 is a compact cube tank at 55x55x55cm/22″x22″x22″ while the G2 250 bridges the gap between the 200 and 300 models, at a squat…

To Truly Understand Coral Disease, We Must Shift Our Perception

In my time in the reef aquarium industry, I have seen much misinformation contradicting published peer-reviewed data. Some of these ideas stem from ignorance – many people haven’t been exposed to contradictory ideas to those pushed by mainstream media and…