Rainfordia opercularis reappears at Red Heart King

Rainfordia opercularis made a meteoric appearance a few years ago and just as suddenly as it appeared, it vanished without a trace. We helmed the species as fish of the year back in 2011 and since then we have covered…

You Can Help Discourage the Sale of Hard-to-Keep Marine Species

Regular Saltwater Smarts readers might wonder why we often post profiles of fish or invertebrates that are very difficult if not impossible to keep in home aquariums. After all, if we want to discourage you from buying these animals, why…

No need for costumes, I’m already halloweeny

The pumpkin’s been carved, the candy laid out. Your dogs and cats are probably decked in a casper costume and your daughter, as princess Anna or Elsa. But hey, what about your fish? They don’t look very scary. Sure most super…

Do you ever get that feeling? The High. Are you a fish geek too?

Obsessed. To be obsessed about something. It’s such a beautiful word. Loud. Expressive. Used to convey an insufferable expression of fixation about something. Isn’t it wonderful? To be filled with that mind controlling thought. The poison that drips from the very cosmos of…

Reef Nuggets 2: Aquatic Lepidopterans for your reef (Revised edition)

In our previous episode of Reef Nuggets, we explored our options for peaceful and lesser known damselfish to add a little spark of colour and life to our aquariums. Having vanquished the hateful stereotype that not all damsels are malevolent and…

Mile-High MACNA Rises to the Occasion

Denver, Colorado, situated a mile above sea level, might seem like an unusual host city for a conference focused exclusively on marine aquaria, but this year’s Marine Aquarium Conference of North America (MACNA), held August 29–31 at the Colorado Convention…

Reef Builders Spotlight: Jesus Larralde of Farside Tropicals

Here at ReefBuilders, we occasionally shine the spotlight on people who have an impact on the marine aquarium hobby with recognition of a “Reef Builder Spotlight”. This month, we’re featuring Jesus Larralde the president of Farside Tropicals based in Miami, Florida. I was first introduced to…

ORA cracks into breeding the Priolepis Goby genus

Hobbyist aquarium breeders have been tinkering with gobies of the genus Priolepis for at least a decade now, and based on my own personal experience with P. hipoliti (the Rusty Goby), they are downright challenging to keep alive past 24…

Orange tongue coral with red tentacles and purple tips – first frag coming to tonight’s Diver’s Den

The mother of all orange tongue corals is coming to LiveAquaria’s Diver’s Den tonight. Being a colonial Fungiid, tongue corals of the Herpolitha genus are colonial which makes them a very suitable candidate for fragging and propagation, as is the case…

How Big is Bite-Sized in Marine Aquarium Fish?

A novice hobbyist once asked me whether there’s a particular “rule of thumb” with respect to the size of fish that can be kept in the same tank with a predatory fish, such as a lionfish or grouper. He’d heard…