PlantGuy's Potassium Nitrate KNO3

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KNO3 - Potassium Nitrate: Provides Nitrogen (N) and Potassium (K) for feeding aquarium plants.

Quite often in a planted aquarium the plants absorb so much nitrate that it becomes a shortage and limits the growth of the plants. So aquarists add it manually.

To make a typical stock solution add 40g of dry KNO3 powder to 500ml of RO or distilled water and then add 10ml of this per 100L of tank. This will give you a value of 5ppm.

• One quarter tsp or 1.4g of KNO3 with give you 4.5ppm increase of Nitrate in 190L (50 US gallons) of water.

• Note too much Nitrate in the aquarium can damage your aquatic animals and any increases in levels of nitrate should be done gradually.

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