Spend a little time in this hobby and you’ll learn two truths: First, the current gold standard and center of many tank filtration systems is the aptly-named protein skimmer; and second, many of said skimmers are notoriously finicky and often difficult to dial...
Ignoring a protein skimmer in need of maintenance could make you pay later! Regular SWS readers know that CC and I always emphasize the importance of staying on top of routine maintenance chores so small problems don’t develop into big ones. Great advice for a hobby in which only bad things happen quickly, right? Unfortunately, my recent failure to follow my own “sage” advice nearly led to disaster. Allow me to set the stage: Over the holidays, my wife, Melissa, and I had to ready our house for a large family get-together. Because we’re generally messy and disorganized people who like to procrastinate, that meant major cleaning and decluttering in the last few days prior to the gathering. On the first day of our cleaning odyssey, I was vacuuming around my reef system (situated in the living room) and noticed that the protein skimmer was in need of a tear-down and cleaning. Specifically, the volume of water discharging from the skimmer was greater than usual and the water level in the reaction chamber was higher than normal—both tell-tale signs that the air-intake was getting clogged.
Actinic lighting was developed and used in other industries before reef aquariumsWe marine aquarists use a variety of tools to help keep our tanks healthy by either changing or removing the waste products of the animals we keep. But did you know virtually all of the devices we use were originally designed for other industries? OzoneFor instance, ozone is a naturally forming gas found in our atmosphere that helps protect us from the damaging effects of the sun’s ultraviolet radiation. It was discovered in 1839 by Christian Friedrich Schönbein. Ozone was originally used to purify drinking water and as a health-giving gas. Unfortunately, that health idea produced just the opposite result because the oxidizing effect we can use to purify certain things will also oxidize us, especially our lungs.
Deltec is making a few nice moves here in 2015, adding a trio of new skimmers to their popular SC lineup. And in similar fashion to their October 2014 release of the SC 1660, all three of these new skimmers will feature DC controllable pumps. The new skimmers will be the SC 1351, SC 1456, and the SC 2061, all internal models of course, and their addition brings the total number of Deltec’s DC skimmers up to four. Beyond the new pumps, there’s really not much that has changed. The body looks the same, as does most of the add-ons