French Butterflyfish, Prognathodes guyanensis available for the first time from LiveAquaria, hybrid coming soon

The French Butterflyfish, Prognathodes guyanensis, is an extremely rare deepwater Caribbean butterflyfish which has very seldomly been collected for the aquarium trade. Most fish books list this species as being widespread in the Caribbean and absent from Florida, but recently,…

10 Rare Hawaiian Aquarium Fish

Hawaii is well known as a hot spot of endemism both above and below the water and this is a fact which aquarium fish fanciers are very well acquainted with. Many common shallow water species that have been enjoyed by…

This Hawaii Biotope Aquarium is the Best FOWLR Ever!

Reef tanks have all but taken over the saltwater side of the aquarium hobby but we’ve still got a special place reserved in our hearts for tanks dedicated to showcasing nice marine fish. Today’s feature is quite possibly one of…

A Deeper look into Mokupapapa Discovery Center’s Aquarium

We recently visited a very unique aquarium at the Mokupapapa Discovery Center in Hawaii. The mere size of this aquarium is not what makes it impressive but the beautiful and extraordinarily rare fish that it contain. While there are many…

Awesome Fish Spotlight: Roa excelsa

Roa excelsa is a unique deepwater butterflyfish that is part of a very interesting genus of reef fish. The Excelsa butterflyfish has three sibling species including Roa modesta, Roa jayakari and the fairly new Roa australis. We’ve featured the modest butterflyfish,…

Ultra Rare Fish Alert: First live photos of Chromis struhsakeri and Bodianus bathycapros

Robert Whitton is a renowned underwater videographer and naturalist, and is currently working in the ichthyological department of natural sciences as a research assosiate at the Bishop Museum in Hawaii. Robert runs a blog called Explorer’s Log where he documents…

6 great iPhone applications for identifying and learning about reef fish

If you’re one of the 10 million people who got a shiny new iPhone 6 this weekend, or just happen to have a shiny slab of computing power that fits in your pocket, you should really take advantage of it…

Countdown to 2015 with BlueHarbor’s immaculate rare fish calendar

2013 was such a fantastic year for rare fish and aquarium tidbits and we’re so stoked to see what 2014 will bring. Here’s a fun way to countdown 2014, and what better way than with BlueHarbor’s splendid calendar. In typical…

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…

Hawaiian deepwater rarities get an update: Butterflyfish and Aurora basslet legends

The recent expedition by Rufus Kimura into the Hawiian depths yielded some amazing fish. We’re glad to receive some good updates from BlueHarbor on the health and current status of these fish. The most unnerving part of all this is…