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Great Barrier Reef Has Lost Half of Its Coral in the Last 27 Years

ScienceDaily (Oct. 2, 2012) — The Great Barrier Reef has lost half its coral cover in the last 27 years. The loss was due to storm damage (48%), crown of thorns starfish (42%), and bleaching (10%), according to a new study published in theProceedings of the National Academy of Sciencesby researchers from the Australian Institute of Marine Science (AIMS) in Townsville and the University of Wollongong.Share This:112See ...

I just ordered four boxes of. I.O. salt for $39.99 each. FREE Shipping.

http://www.theregister.co.uk/2011/12...carbon_levels/

I found this on another site. I thought you might like to read it.

http://www.reeffrontiers.com/forums/...-basics-61706/

What salt mix do you use and why?
What are the parameters?
Are they consistant?