Blue Hypnea: The Next Hot Refugium Macro?

Though it sells out quickly when available, blue hypnea is out there for the grabs. And it’s well worth it for those that cater to its needs! This gorgeous plant can really spice up a refugium; it can also be displayed in the main tank (assuming no large herbivores are present) because it cannot overgrow …

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Tridacna Clams are a beautiful addition to any marine tank!

Keeping the Derasa Clam

Just about any reef aquarist will, at some point, wish to keep tridacnid clams in their system. Their colors rival those of any coral. They have an incredibly exotic appearance (even their shells look cool). And (at least for most tridacnid species) they may be kept on the bottom over the substrate, which is a …

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Natural Water Quality Management for Non-Photosynthetic Reef Aquaria

There was once a time when zooxanthellate corals (especially SPS corals) were considered impossible to keep in captivity. Then advancements in aquarium lighting technology changed all that. It’s hard to imagine that there so recently was a day when marine aquarists abandoned the possibility of ever keeping Acropora–one of the most abundant genera of stony …

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Zoas are a beautiful addition to any reef

Knowing the Zoanthid

The zoanthid is one of the most stunning yet simplistic coral-like animals in this hobby. It can come in any color combination that you can imagine–along with any price point. This is why this particular anthozoan deserves an article of its own. There are over 100 species of zoanthids alone and the identification process can …

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A remarkable long tentacled jellyfsh

Are You Ready to Keep Jellyfish?

There have been a few times that I’ve been asked how to care for jellyfish. And, long story short, it’s complicated! In this short article, I describe the complications of keeping these fascinating creatures in captivity. Some creatures should just stay in the wild, and the jellyfish usually is one of them. Jellyfish tanks Meticulously …

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Humuhumu triggerfish

3 Monster Saltwater Fish

Just like on the freshwater side, which has its big arowanas, catfish, pacus, etc., there is a niche for “monster” fishkeeping amongst marine aquarists. If you have a massive tank and don’t plan on keeping a conventional reef system, these fish might be perfect for you. Indeed, there are many people in this hobby that …

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A baby green mandarin goby

An Overview of the Mandarin Goby

The BIOTA mandarin goby (or mandarin dragonet) is one of the most vibrant and sought after fish in this hobby. There are actually two different species referred to as mandarins, each exhibiting its own beautiful color variations. There is the psychedelic mandarin (Synchiropus splendidus) which offers a tie dye appearance featuring blue, green, red, yellow …

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A Beautiful Maxima Clam

3 Tips for Keeping Maxima Clams

For a couple of decades now, tridacnid or “giant” clams (genera Tridacna and Hippopus) have been regarded as the cherries on top of any well-constructed and well-maintained reef aquarium. Though there have been a couple of newcomers along the way, most members of the relatively small family Tridacnidae have been available in the trade all …

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Harlequin shrimp are incredible hunters!

A Look at the Harlequin Shrimp

It is probably safe to say that the majority of aquarists (especially marine aquarists) are initially awestruck by the visual impact that a well-maintained aquarium can create. While they are certainly attracted to the bright colors that so many reef animals bear, they may also find themselves fascinated by the unusual behaviors that these creatures …

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