Good article on Phosphates and testing in general

[Lucky Lefty]

Came across this article. Wanted to share with all. Enjoy.
http://www.reefsmagazine.com/forum/...g-ix-test-kits-chasing-numbers-phosphate.html

 

[DivingTheWorld]

Super interesting! Thanks.

 

[Lucky Lefty]

No problem. My thoughts exactly.