Quote:
Originally Posted by tang daddy
I use Hanna for phosphate and alk
Salifert for alk,ca,mg, and nitrates
Elos ca alk and mg
Electronic testing is extremely expensive still unless your talking about the colormeters and test strips are good for hot tubs or pools but not if you have the equivalent price of a small/used car invested in your reef!
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I'm the exact same, where did you get your elos kits from?