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Note: OCTO products are offered exclusively for the German-speaking market

Note: OCTO products are offered exclusively for the German-speaking market

Note: OCTO products are offered exclusively for the German-speaking market

Note: OCTO products are offered exclusively for the German-speaking market

Note: OCTO products are offered exclusively for the German-speaking market

Electric foam pot cleaner 

Nitrite (NO2) is a chemical nitrogen compound and contains nitrogen as major constituent. The majority of nitrite in the aquarium reacts to nitrate (NO3) as a result of nitrification. Nitrification refers to the bacterial oxidation of ammonium (NH4) and ammonia (NH3) to nitrite (NO2) and subsequently to nitrate (NO3).

Potassium is a chemical element with the element symbol K

A potassium shortage typically leads to a reduction or a complete stop of coral growth.

Iron is a chemical element, with the element symbol Fe.

Iron is a trace element that is indispensable to life for almost all species, in animals especially for the formation of blood.

Ammonium (NH4) and ammonia (NH3) are chemical compounds.

Ammonium (NH4) reacts to very toxic ammonia (NH3) in case of high pH values and elevated temperatures (typical for salt water aquariums). Ammonia is a chemical compound consisting of nitrogen and hydrogen and is created during the natural decomposition of dead plants and animals as well as animal excrements.