Author: Richard Harker

The history of technological advancement in reef keeping seems marked by several years of innovation followed by several more years of relative quiet. For years... Read more.

A freshly scrubbed front glass can transform the appearance of a reef tank and make all the hard work involved in maintenance seem worthwhile. There’s nothing... Read more.

A great deal of angst, concern, and confusion has been created by recent reports that the orientation of the “nipple” of a metal halide can have a significant... Read more.