I have Hanna calcium-HI758 and a alkalinity-HI772 checkers for sale. Both still have enough unexpired reagents for 4-5 more tests. Only reason that I'm selling is that I'm moving to the Salifert tests for calcium and alkalinity. Nothing wrong with them, and they both work great. You have to...
Hello Everyone I have the following list of equipment for sale we just moved from NY to Naples Florida just broke everything down . I bought everything brand new except the Kamora x4 from BRS saltwatertank.com and Coralvue . I have the receipts if need be. everything is in its original box...
So I just got a hanna calcium checker and the instructions say I need to use distilled water. Is it ok to use RODI water? I looked around and I see that some people say it's fine while some people say it's not.
Any thoughts on this?