There are a lot of moving parts when it comes to keeping a successful captive reef tank and unfortunately a tank can go south in a hurry if one of those parts gets out of whack. Sometimes a tank crash is due to a mistake by the reef keeper while other times it is carelessness or just bad luck.…




Marine fish on natural reefs are always in feeding mode, as they hunt down food in the water column or pick for food on live rock as they swim in and around the reef. Many fish in a captive reef tank will typically not do this, as they consume most of their food in concentrated amounts when the reef keeper feeds the tank.…



As many of you know, DSLR cameras have a digital zoom feature that allows you to zoom in very closely to focus on the subject matter. With my Canon 5D Mark iii I am able to zoom in 5x as well as 10x. The rub is you can’t snap pictures or record video to the camera at these ultra close ranges, as macro lenses and extension tubes are the primary means to get close (I have heard of folks using a magnifying glass but I have not attempted this trick).…






