I found the ph perfect depends a lot on your starting water and also how much you are using. With my water it didn't really pull it in range until I was at about 5ml/L which is quite strong. In pure RO or distilled water it went fairly acidic. It works but I think you will still want to check pH especially for keeping it in range early on.
Just for reference my tap water after dechlorine/dechloraminating is between 7.8-8.1pH and 212ppm with a lot of calcium bicarb which is a strong buffer. It takes 6ml/L of the AN to pull it right to 6.0-6.2pH
The AN stuff is really concentrated as well. 5ml/L and you're into 1400ppm.
Just for reference my tap water after dechlorine/dechloraminating is between 7.8-8.1pH and 212ppm with a lot of calcium bicarb which is a strong buffer. It takes 6ml/L of the AN to pull it right to 6.0-6.2pH
The AN stuff is really concentrated as well. 5ml/L and you're into 1400ppm.