FS/FT: Elos PO4 professional test kit
Bought this kit from Reef supplies, but still prefer Salifert, used once to try it.
Good till 2017. $25 or will trade for coral.
http://www.reefsupplies.ca/online-st...atetestkit.jpg
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Hey! I never "LEFT" the hobby, just doing fresh water now. Which is still listed as part of Canreef if I'm not mistaken. 
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