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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Safe for fresh or saltwater use
In very hard water
Suitable for use outside the water only
it can take 1-5 weeks approximately to arrive to us
Seachem Reef Status Calcium Test Kit Salts & Supplements Safe for fresh or saltwaterThis kit is capable of at least 150 calcium determinations and is designed specifically for seawater. The test is based on titration of calcium with EDTA in the presence of a calcium specific indicator dye after the coprecipitation of magnesium and strontium. Natural sea water contains between 400 410 mg L of calcium. A healthy reef environment should have between 380 420 mg L of calcium. Levels above 420 mg L are not beneficial. Levels below 380 mg L
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