Fish and Invertebrates for Your Reef Aquarium
Avoid problem species when choosing fish and invertebrates for your reef aquarium.

Choosing Fish and Invertebrates for Your Reef Aquarium - References
References for the FishChannel article Choosing Fish and Invertebrates for Your Reef Aquarium.

Anemones Losing Colors
Anemones may lose their color if the tank is not appropriate for housing an anemone.

Collecting Reality
The collection of marine fish from the oceans of the world is a complicated topic.

High Phosphates
When phosphates are high, even multiple filters won't help.

Just Guessing
The ability to answer questions on reef tanks is in proportion to the information supplied.

Nutrient Overload
Problems can occur when too many nutrients go in a tank and not enough are removed.

Phosphate Problems
There are a variety of difficulties when excess phosphates are present.

Predators and Active Fish in a Reef Aquarium
Predators and active schooling fish can make up an active tank.

Reef Aquarium Hobby Ecological Concerns
Are the corals and fish in the oceans being affected adversely by the reef hobby?