5ocean
 
文章: 46
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 于 2008-11-07 01:16    
The best thing to do is make a sample water (with copper) and match the color to find out the correct ppm.
Example: if use Redsea test kit to test Seachem Cupramine.
1)Make 20L salt water as sample water
2)Add 1ml of Cupramine to the sample water (1ml Cupramine to 20L water will reach 0.5mg/L of copper, which is the required copper level to cure Ich)
3)Follow Redsea test kit's instruction, take 10ml sample water and add 6 drops of test liquid, shake well, this will be the color of 0.5mg/L of copper, keep this test tube.
4)Use another test tube, take 10ml water from your tank and repeat step 3, then match the color with the previous test tube to find out the right mg/L of copper.
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顯示適合列印的版本 
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