- Joined
- Aug 21, 2015
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so i look at my test reading from my trident and it reads bad ca range it tested last night and reading showed 238 but when i used my hanna test kit it reads 453 mag and alk tested fine i looked it up and it says that ca is below range but that is not the case according to my hanna test kit it might be off but dont think it will be that off by nearly half what do i do any help will be appreciated