by Stratos It has become a phenomenon of increasing frequency in the reefing hobby today to have “too clean” of a tank. Zero nitrates, and sometimes even zero phosphates are found behind more and more tank issues. Either can be quite problematic for the tank. With the ever popular "ULNS" systems and all methods of carbon... Continue Reading →
The Oceans Their Physics, Chemistry, and General Biology The Oceans, Their Physics, Chemistry, and General Biology. New York: Prentice-Hall, c1942 1942. Sverdrup, Johnson, Fleming. http://ark.cdlib.org/ark:/13030/kt167nb66r/ This is a great general ocean reference manual. Lots of data and charts!
Tested bulbs are about six month old – considered expired. Spectrometer pics will be added ASAP.
The in situ light microenvironment of corals Daniel Wangpraseurt, Lubos Polerecky, Anthony W. D. Larkum, Peter J. Ralph, Daniel A. Nielsen, Mathieu Pernice and Michael Kühl Limnol. Oceanogr., 59(3), 2014, 917-926 | DOI: 10.4319/lo.2014.59.3.0917 Full article available! I don't understand the choice of words "Scalar irradiance", but themeaning in my words, is the total irradiance from every... Continue Reading →