How many tests in salifert test kits?

[christopher27]

I'm planning on getting salifert test kits because they are widely renowned as accurate and reliable. How many tests can I get out of each kit?
alkalinity
Calcium
Phosphates
Ph
Nitrates
Nitrites
Ammonia
I'm aware of the test numbers they advertise but I was just curious how long these are gonna last in practice, ill be testing each one twice a month if not slightly more

 

[Coradee]

I’m not familiar with that kit hopefully our salty members can help you today