Midget Comparator, Iron, 0-2.0 ppm. Iron Test Kit allows accurate pool water quality monitoring.
www.lesliespool.com
Testing for Sequestrant Levels
LaMotte sells a Sequestrant Test Kit (Part No. 4064-01) for less than half the cost of the test kit sold by Jack's ($36-$40 vs. $98). I confirmed that the LaMotte test measures HEDP. The two kits appear very similar.
Some phosphate test kits test for both organophosphate and orthophosphate, and if you are using an organophosphate metal sequestrant this can yield crazy-high readings that don't drop even with a phosphate treatment.
The LaMotte phosphate test kit only tests for orthophosphates.
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!