calioutlaw1a;4883717; said:That's true for the ammonia alert, but I was talking about the pH alert. The pH alert should be accurate after about 30 minutes.
I believe you'll get a reading in 30 min, but it will be more accurate over time with both products. I'm using the ph and ammonia one in my 90. I think they are more guidelines that super accurate results--so you can notice notable swings and test with a more accurate liquid test.
The main complaint I have with the ph one is it's hard to read. It's easy enough to see the difference between big swings, but once you get around the 6.8-7.4 range, it's very slight color differences. The ammonia indicators don't have this issue because all the readings are very different colors--yellow for safe, then it goes to green and purple (can't remember what they are off the top of my head, but it's definitely easy to tell the readings apart with the ammonia product).
