How do nitrates get into drinking water? Nitrates: Nitrates are chemical compounds which contain the nitrate anion. This anion is formed when a nitrogen atom bonds with three oxygen atoms. It has a charge of ne
Sometimes, even though the water looks crystal clear, there will be a lot of ammonia (a poisonous chemical for the plants and fish), so it is important to change the water, no matter how clean the aquascape looks. 3 Clean the filter media every month. Rinse the biological filter media...