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- Dec 28, 2016
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NO offense to Neptune - its a great marketing strategy. People want an Alk montitor - but - make them pay for Ca and Mg reagents - as well as a device that can do all 3. Though only one is needed at the frequency its needed (and I think its a vas overestimate) - which justifies the price of the reagents. I tests Alk once/week. I test Ca once/month and Mg 1/ 3months - never. But everyone wants the ALK - LOL. but an Alk tester - the Ca and Mg are useless IMHO. Heresy alert