Phosphates, Water and Algae

Some interesting articles and research on the phosphates in our water:

http://en.wikipedia.org/wiki/Phosphate

http://aquamagazine.com/articles/article.aspx?articleid=1893&zoneid=17

http://www.water-research.net/Watershed/phosphates.htm

http://www.poolspanews.com/2004/061/061qmr_specialty.html

http://findarticles.com/p/articles/mi_m0NTB/is_24_42/ai_111981582/

http://bcn.boulder.co.us/basin/data/BACT/info/TP.html

http://www.proteampoolcare.com/tr_phosaway.htm