May need to get more reagents with so much testing, but if I can get him that involved in the process, the cost of the reagents is worth it to me.
I am jealous of your toolbox test kit! Mine is spilling out of the case it came in, since I also try to cram the salt kit and the speedstir in there.Same here as Maddie.
My son really go into the testing at the end of last year, and always felt like a mad scientist at a table in the garage with with all the gear. We drop a PVC pipe in the pool about two feet down, grab the water and dump it into a large beaker. He sits at the table in the garage and transfers the water from the large beaker to all the tubes for the tests. He liked it so much, he performed every test every day towards the end of the season. May need to get more reagents with so much testing, but if I can get him that involved in the process, the cost of the reagents is worth it to me.
I usually just sat at the side of the pool with the kit and my "pool ipad" to record all the tests, but still grabbed all the water for the tests at once.
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The CYA test really does better with full sun at your back outside. Black dot easier to see/not see.