
Jose Baldonado
The app works, but needs more work to be easier to use. For example, some parts of the app are greyed out making it look like those parts are disabled when in fact they should be completed for more accurate information. There is no documentation available on this app so some places where it asks for things are not clear, especially for someone who bought the ColorQ 2x to make all these pool readings and chemical recommendations easier. The documents in the ColorQ 2x don't include any information on this app, only that the unit has bluetooth. I only found out about it from a review, so more information would be helpful. Speaking of which, I've only tried it twice so far, but the recommendations I get from the app leave much to be desired. I wish it would tell me how much chlorine, acid, etc to add based on the readings and my specific pool info which I entered into the app. I bought the ColorQ 2x in the hopes that I wouldn't have to figure this out and it would tell me based on all the information it has. Bottom line, this app and system have a lot of potential, I hope Lamotte does more work to make this a much better app and system.
8 people found this review helpful

Steven Z
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App no longer sending measurements to my Pixel phone. Worked fine through early July 2024, but recent WaterLink app updates (including the July 15, 2024) shows it is connected to Color Q 2x when I start the test but no measurements are sent to the App! I installed an old version (Jan 2024) of the WaterLink Home App from APKPure and it's working again. Unfortunately, Jun 16, 2025 update did not fix the problem either so had to reinstall Jan 2024!
4 people found this review helpful
LaMotte Chemical
16 July 2025
Hi Steven, we apologize for the issues you are experiencing connecting your ColorQ 2x to the WaterLink HOME app. We'd love to better understand the issue and attempt to troubleshoot it so we can solve this for you. Please reach out to our support department at 800-344-3100 x3 and we'll get to the bottom of it.

Chris Bourque
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Use the Pro Version of this app. I don't even know why they have the home version - this app based on the Pro Version but you can't do basic things like create an online profile or specify which chemicals you use. I finally found the Pro version, created a free account and was able to go online to specify which chemicals I use (you cannot do this in the app, even with Pro). Also, with the Pro app lets you enter values manually. So, if you accidentally mess up your reading from ColorQ you can manually adjust the data before you save. It's a MUCH better experience than the Home version. BTW I had to search really hard for how to specify what chemical I use, but it's there. When you log in to the online account in a web browser, go to "Treatment Profiles" and click on any "Treat" option and it will let you specify your chemical. Not very user friendly but once I found it, I can finally use the ColorQ as I expected.
1 person found this review helpful