JBL FilterStart
You’ll find answers to the most frequently asked questions in our FAQ section. If you can’t find what you’re looking for here, please don’t hesitate to contact us directly – we’ll be happy to help.
It begins to work as soon as it is added to the water. The flow of the filter usually ensures that the water is evenly distributed throughout the aquarium within 10 minutes. During this process ammonium is bound to form a harmless compound. It is an organic compound and a derivative of NH3 in which two or three hydrogen atoms are replaced or combine to form compounds and are therefore harmless to the fish in the water.
Do not exceed the double dose of Biotopol. With Denitrol you can add up to five times the amount of a dose.
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