Kolar Catalytic Crystal Cal Carbon - 500g which are extremely toxic to

which are extremely toxic to fish and invertebrates

Holding the reagent bottle directly vertical will allow for even and consistent drops making readings reliable and repeatable

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other natural aragonite

Swirl the test vial for 2 seconds in between each drop of reagent

Kolar Catalytic Crystal Cal Carbon - 500g which are extremely toxic toPremium Catalytic Carbon for Chlorine and Chloramine removal in an RO or RO DI system. For optimal chloramine removal, it is recommended that two catalytic carbon cartridges are used in series. Optionally, you can use one catalytic carbon cartridge and one carbon block cartridge. Can refill one 10" refillable cartridge.