Reef Tank Lighting

Unlike most other topics in the hobby, lighting remains a very controversial and often misunderstood subject. This is because there are so many good options available to light a reef tank, and how a tank is lit depends not only on its size, but also what is going to be kept in it. It is […]


Reef Tank Water Testing

In order to ascertain how a reef tank is doing it is necessary to do water testing. Unfortunately the testing aspect of maintaining a marine aquarium is often overlooked. This may be due to fear of complicated tests or that a degree in chemistry is necessary in order to do a proper test. Fortunately, testing […]


Aquascaping the Reef Aquarium

The landscape of a reef aquarium is not merely one to engage the senses, although aesthetic function is certainly important to the tank keeper. Aquascaping in reef aquaria is primarily based around the structure of live rock and often sand substrate. In the past, it was suggested that up to 2 pounds of live rock […]


Water Changes (In Detail)

The topic of water changes for a saltwater aquarium is still a topic that generates a great deal of debate. Part of this is due no doubt to wishful thinking, part due to claims by some hobbyists that they have never done a water change and part due to there being no hard and fast […]