Those aquarists that own a fish only system are not overly concerned with calcium levels as it is mainly the captive reef where the level needs monitoring. Even an aquarist with a reef aquarium could be able to maintain a sufficient calcium presence by the use of commercially produced additivesRead more →
Posts Tagged Calcium Reactors
There is a variety of equipment to assist in the maintenance of a marine aquarium. Some are essential such as the heater/thermostat, others are supportive for example the auto top-up system. The calcium reactor is often supportive, but in some circumstances it can be argued that it is essential. FirstRead more →
A calcium reactor is a device which is used to provide much needed calcium as well as other elements dependant upon the media used. They work by slowly passing water through the media and recirculating it via a small pump. CO2 is slowly applied to the device to reduce theRead more →
Over and over again I have said that research is imperative prior to starting your first home marine aquarium and I still stand by that it is and I am sure that lots of other people would agree with me. However with research comes the belief that the costs mayRead more →
Magnesium is an element in the aquarium which is often neglected, however it is very important.
The topic of magnesium can be a very large and at times complex subject however in this short post I hope to provide only the information you need at present so you will know why magnesium is required and what levels you need to aim at maintaining it at.Read more →
The reef aquarium with hard corals (SPS) is the desire of many an aquarist. The sight of pictures on the internet and in books only serves to increase that desire. With modern aquaria and equipment, plus the knowledge gained over recent years, this desire can be met, and more easily than some suspect.
It is taken as read that the need for high water quality is understood. High water quality means a proper and stable pH, between 8.0 and 8.4, nitrate less than 10 ppm (parts per million), phosphate preferably undetectable, but no more than 0.03 ppm, and ammonia and nitrite undetectable. Equipment should include a properly sized and efficient protein skimmer. Water movement, which I consider a part of water quality, should be vigorous and chaotic. There is also a need for strong lighting, the best of which is metal halide, supplemented by actinic T5 fluorescents. A greater number of T5 fluorescents can be used without a metal halide, as many as can be fitted into the aquarium including their reflectors. The T5’s should be an equal, or as near as possible equal, mix of marine white and actinic. However, at least in my opinion, the halide lighting is the best option.Read more →