Thread: Very low Calcium levels
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Old 09-04-2012, 04:02 AM
windcoast reefs windcoast reefs is offline
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Quote:
Originally Posted by Enigma View Post
What test are you using? Have you compared it to a known sample?
I use ELOS and API test kits, both read out exactly the same. I compared this to my freshly mixed saltwater which is testing at the correct levels.
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