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After treatment
Fritz Calcium Buffer System does not contain unmeasured and unnecessary ions and metals
The heating rod is simply hung in the water and heats it
within seconds
Standard test kits have limited accuracy since they rely upon the human eye to match colors
Salifert Nitrate NO3 Test Kit inverts After treatmentNitrate testing When an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or denitrification proceeds incompletely then nitrate will build up. A too high nitrate concentration can result in unwanted algae growth and these might irritate corals in their neighborhood. Nitrate as such also retards coral growth. The nitrate concentration in a proper functioning reef aquarium should preferably be lower than 1 mg L. Fish only