nitrify
To convert ammonia or other nitrogen compounds into nitrites or nitrates.
Ichthyological terms, not general ones.
To convert ammonia or other nitrogen compounds into nitrites or nitrates.
To reduce nitrates to nitrites and ammonia by the breakdown of nitrogenous compounds, or convert such compounds into nitrogen-containing gases.
A salt or ester of nitrous acid. Produced in aquaria via metabolisation of ammonia by nitrifying bacteria of the genus Nitrosomonas, and toxic to fishes if present in sufficient concentrations, but in a mature system is further converted into less-harmful nitrates by other bacteria of the genus Nitrospira.
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