Someone Holding a Cerith Snail

The Cerith Snail: A “Must-Have” Cleaner

Most aquarists are already aware that snails eat algae. To be most correct, the majority of snail species are algivores. To be sure, some have extremely specialized diets that do not include algae; other snails are technically omnivores, eating all sorts of things including algae. Then, for marine aquarists in particular, there is the issue …

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The Scribbled Angelfish

The Scribbled Angelfish: King of the FOWLR Tank

In many respects, the previous generation of marine aquarists got a raw deal; they caught just a teasing glimpse of what a reef tank could be–having access to a few hardy (generally soft and LPS) coral species–while not yet having access to the knowledge and advanced equipment we take for granted today. True, it was …

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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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Coralline Algae Encrusted Rcok

What are Coralline Algae?

There are all sorts of bad algae–hair, slime, turf–and they are widely recognized by aquarists as a manifest sign of poor water quality. On the other hand, a healthy growth of calcareous algae is regarded as desirable. Calcareous forms are slow-growing yet they compete for space with (and thereby suppress) all the ugly bad forms. …

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