Nest of rare chain cat shark eggs fished up from over 800ft deep

Justin Perlow is a rare fish enthusiast who previously shared with us his yellow anthias and orange-margin butterflyfish. This time J-dog is back with an awesome story of how he came to own possibly one of the coolest, aquarium-suitable sharks…

Piebald zebrasoma tang swimming around a crazy ‘quarantine’ reef tank

The piebald Zebrasoma tang featured in this video has some of the most unusual color patterning we’ve seen in this genus. Leave it to Chingchai, creator of the 1200 gallon DSPS reef tank, to have what appears to be a…

Plantimal: Green Sea Slug part animal, part plant

Green is the way to go and researchers at the University of South Florida recently discovered a green sea slug that has evolved over time to produce its own chlorophyll making it the first animal to actually produce the substance…

A great video of the floating reefscape of Robertus

The floating reefscape of Robertus from Holland is an original example of how a simple idea can completely transform the appearance and health of a reef tank. You’ll notice when watching this video that there are only two bases of…

2009 Reef Builders Reader’s Choice Awards roundup!

2009 was a great year for aquarium products and now that we’re starting to feel cozy with 2010 we may as well share with you the results of the 2009 Reef Builders Reader’s Choice Awards. There were some likely winners…

Advanced Aquarist January issue now online, 2nd 2009 book also available

It’s January 15th which means that Advanced Aquarist has released another issue of the venerable online magazine. The first issue of the year has some original articles from Ken Feldman, Sanjay Joshi, Dana Riddle, myself and the announcement of the…

Sybon Digital Thermometer is submersible and on sale

The Sybon Digital Thermometer is a welcome newcomer to the desolate group of economy electronic thermometers. While browsing for thermometers recently, we just couldn’t bring ourselves to spring for even a few bucks towards the fairly unreliable Coralife model. The…

Bandit Angelfish, video of a perky juvenile

Juvenile Bandit Angelfish, Apolemichthys arcuatus, are very striking fish for their bold black on white stripes patterning. This well adjusted juvenile aquarium specimen is brimming with personality as he swims confidently around in his 10 gallon QT/conditioning aquarium. This is…

Sfiligoi’s new DSE metal halide + T5 lighting fixture

Sfiligoi’s new DSE metal halide plus T5 lighting fixture uses a twin lamp and reflector design that should help it push it past normal PAR numbers with minimal power consumption. Sfiligoi reports the test of PAR on the new DSE…

Planctonite releases new Sweeper 2.0 version

Planctonite has updated their popular sweeper product to a new version, 2.0. This new version is an upgrade to the sweeper and adds additional functionality. “In this new version of Sweeper the cleaning head is magnetically driven, facilitating the cleaning/rinsing…