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phosphates or nitrates
The HI764-25 are the replacement reagents for the HI764 Nitrite Ultra Low Range Checker® HC
Plastic Blade life - several months to approx
we make it simple to find the right solution
pH UP - API blue life phosphates or nitratesAPI pH UP pH adjuster raises pH levels in your aquarium to make water more alkaline when levels fall too low. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values about 7. 0 are considered alkaline, and pH values below 7. 0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they
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