07-03-2007, 08:45 PM
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another question, i went to lfs yesterday to look for test kit. is it correct that i must buy three test kits, one for amonia, nitrate and nitrites? it would cost me almost Php1,000 (US$21 using exchange rate of Php48) or the lfs guy are not telling the truth. How will i test my tank, need to do this asap. so please help.