Rainbow Corals: The Master Aquarium List

Twenty years ago, “mini reef hobbyists” were lucky to get corals in a particularly juicy shade of brown, and if they were lucky there might be a hint of green in an elegance coral or trachyphyllia. But this is 2015…

Saturday Morning Coffee with Mike Paletta

         Like many of you, as an avid reader of ReefBuilders, I feel a sense of withdrawal on the weekends when Jake and the crew typically do not post a whole lot of new material.  Granted like…

Pseudanthias cf. aurulentus from the Coral Sea may turn out to be a new species

The genus Pseudanthias is growing at a rate of at least one new member per year as the reefs of the Pacific continue to drip feed us with brand new, never before seen species. In 2013 we saw the appearance of the…

Bellevue H.S. Marine Science Lab Expands

Last year I introduced you to David Bowers and the incredible marine science classroom laboratory he runs at Bellevue High School in Ohio, USA. Over the last 20 years, David and his students have transformed the humble classroom from a…

National Marine Fisheries Service requests Comments from public to ascertain a potential 4(d) ruling on threatened corals

Uh oh. It looks like someone is doing their job at the National Marine Fisheries Service. Do you remember the 20 species of corals that were listed as threatened in 2014? The agency stated today: “We are now considering whether…

The Flame Hawkfish: a Vision in Red

I’ve long been a fan of the hawkfishes, and many a specimen has graced my various tanks over the years—most often the readily available and affordable (for me) Falco’s hawkfish (Cirrhitichthys falco). But another hawk that I’ve always found particularly…

Fish Are Superior to People!

Why do I make this claim? Well, primarily to capture your attention. But think about some of the things fish can do that we cannot. For example, we two-legged beings can go forward, backward, and from side to side. Fish…

For Reefkeepers, It’s Always Something!

Caribbean Chris, who is currently in the process of moving his family down to Florida (apparently Ohio in mid-winter isn’t sufficiently tropical for his taste!), recently tore down his 127-gallon Caribbean reef biotope aquarium and bequeathed to me a variety…

Huge spawning fish swarms in Palau really are Unique Dive Expeditions

The internet is full of superlatives related to all kinds of topics but we’re planting a flag in this virtual ground, and stating outright that these videos of mass spawning aggregations from Unique Dive Expeditions are some of the most…

Unusual Izu hogfish could be a hybrid or a regional variant

This is one very attractive and unusual Izu hogfish which has us quite stumped about its origin. The image below is the first look we got of this particular specimen showing a near perfect blend of the color pattern of a…