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Products - Removers
Nitrates - CS NitraClean
Product Sets
Nitrogen - (Nitrogenium) - N

CS NitraClean - natural biological denitrification booster - provides especially denitrification bacteria with fast energy and essential mineral nutrition.

Version 2014-VIII

CS NitraClean

CS NitraClean

CS NitraClean

is a unique booster of natural biological denitrification.


Provides especially nitrifying and denitrifying bacteria with quick energy in the form of readily utilizable organic carbon and essential mineral nutrition in the form of biogenous trace elements.


  • Readily utilizable chemical energy for bacteria
    • 8 marine carbohydrates (saccharides)
  • Essential mineral nutrition for bacteria
    • 9 biogenous trace elements

CS NitraClean does not contain any synthetic or unnatural compounds.


Nitrogen Cycle and Natural Denitrification

Oceanic nitrogen cycle can be briefly exemplified as follows:

Nitrogen Cycle

More information about nitrogen cycle can be found here...

NitraClean boosts entire chain of biological degradation of nitrogen – especially the processes 3, 4 and 5.

Application and Dosing


Even the CS NitraClean can be applied to the tank alone (if source of bacteria and required oxic, hypoxic and anoxic zones are ensured), we highly recommend to use this product along with R.A.N.N. inoculation chamber and bacteria source ANN 9505 BioCat.

More information about R.A.N.N. can be found here...




5 ml / 100 l of water / week


The initial dose should be ca 3 ml / 100 l water / week. It may be then gradually increased until nitrates concentration decreases to zero or until bellow mentioned overdose symptoms occur. The optimal dosage in highly populated tanks may be even higher than suggested one and its adjustment is always the matter of experiment.

If nitrates concentration decreases to zero, product dosing shall be lowered immediately.

Overdose symptoms

If overdosed, certain amount of active substances is not utilised by nitrifying and denitrifying bacteria and remains freely utilizable for the other lower organisms in the tank - various bacteria, algae and cyanophytes, causing the formation of their colonies, especially if artificially doped muds or sands are used.


Limit the dosage or even temporarily interrupt product application and wait until the situation improves. The unfavourable situation may last even weeks, because primarily algae generate metabolic nutrient reserves for a rather long time.

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