Hanna Ca Checker

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Directions say to use deionized water to top the cuvette off to 10 ml. Can RODI water be used? Thinking yes but want to confirm. Thanks.
 
Saltwater Aquarium
DI = deionized
RO/DI is deionized
 
thought so, thanks.
 
www.dinkinsaquaticgardens.com

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