you should get a refractometer, or get a hydrometer if you dont want to dish out for the refractometer. Then you can measure to 1.025 or around there.
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- John -
3x20g Display Established June 08|Koralia nano, 1, 4|Euroreef Skimmer|250W MH retro kit|Mag 18 return|RODI
120g Display Established Jan 1, 09|Vortech MP40|Koralia 4|I-Tech 100 w Tunze 9410.04A|Aquactinics Constellation 7x54W|Mag 18 return|RODI
Last edited by Phanman; 03-17-2008 at 03:52 AM.
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