Need help

[Deep dive coral]

Welcome. I really like hanna test kits. Very easy to use and very accurate.

 

[Jason2.5]

So I’ve done some digging and the KH is the same for fresh and salt water when it comes to API test kits, not sure if it’s like this with all test kits but I’m sure it should be

@Randy Holmes-Farley did a awesome article on a DIY test kit explaining how it works https://www.reef2reef.com/ams/a-diy-alkalinity-test.12/

 

[Jason2.5]

Welcome. I really like hanna test kits. Very easy to use and very accurate.

Thanks man I’m a fan of Red Sea but where I am I only have API available to me at the moment

 

[Murica]

Welcome!!!