Quote:
Originally Posted by RobZilla04
You should test your tapwater with a TDS (Total Dissolved Solids) Meter to know for sure how "relatively clean" your water is. ...
|
I test my water TDS weekly because I use it for watering Orchids and Carnivorous plants that are sensitive to high levels of organic materials, and it floats between 45-60 ppm.
Quote:
Originally Posted by Tanthaitrung
What test are you using for Alk? Is it out of expiry? Can you cross test yous Alk?
|
I'm using an API test that is good till 2019, but I have also taken a couple samples to the LFS and they tested the sample and confirmed my readings.