Definition of nitrate in fish tank?

Written by. fotoyoga / Getty Images. Nitrate is the waste by-product of nitrifying bacteria (Nitrobacter), which develops in the final phase of the nitrogen cycling process. It is what makes an aquarium's biological filtration system function and stay in balance.

Explanation:

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

the electromagnetic energy from the sun arrives in the form of visible and invisible light.