Emulating Nature: The Reef Habitat Tank
Model your reef tank after a natural coral reef.

Aquarium Heroes
Ten fish and inverts that’ll be fine in tank water of varying quality.

Marine Crustaceans: Armored Invertebrates
Crustaceans have special requirements.

Aquarium of Tanne - The Netherlands
This tank was initially designed to keep colorful small-polyped stony (SPS) corals, but as time passed by, I started adding other animals like the soft corals.

Secrets of the Achilles Tang
The Achilles tang or surgeonfish (Acanthurus achilles) can be difficult for many fishkeepers.

Why the High Dropout Rate?
A lot of us have known for several years that the marine aquarium hobby was on the decline in popularity, but now we have data to prove it.

MACNA 13
The theme of this 2001 conference was “The Living Seas.”

Carbon Dioxide: Friend or Foe?
Carbon dioxide is an extraordinarily important molecule for reefkeepers.

The Growth of a Reef tank and its Aquarist
The Growth of a Reef tank and its Aquarist

Ocean Currents Wave Generators
Ocean Currents Wave Generators