Well my testing kit should be in today. My question is will it work on green water?
My fish that are in there seem to be ok now and I just added some Tilapia yesterday as that was the only time I could get them and they were much smaller than the ones from last year.
I need to add my heater for the next few days as we had a nice cool down but I want my fish to grow as quick as possible since we are getting a later start this year.
Still using the old homemade filter that came with my tank as I have used the last two years but really need to upgrade it and add plants.
What testing kit did you get? If it's the API master test kit I don't see why it won't work.
Keep in mind that your green water is a good thing as long as you have aeration at night. The phytoplankton consumes ammonia.