TankSafe Water Test Strips 5pack
$ 39.30
- Description After pouring the required amount of TankSafe in your rainwater tank, test 24 hours after to ensure appropriate dosing has taken place. To check levels of protection after dosing, immerse a TankSafe test strip in the treated water for 1 sec and let the strip sit for 15 sec, then compare to the colour chart indicator. To ensure continuous safety, test a minimum of every 2-3 weeks or after a significant rainfall. Safe Range: 5-25ppm
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