JBL StartKit

Add water conditioner to the aquarium water and add the bacteria starter 15 minutes later. Then add the fish.
Item no. 2301000
Operating instructions

7.84 EUR

Price incl. 15 VAT plus Delivery
Base price 261.33 EUR / l
In stock – delivered to you in 1-3 working days
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Product features

  • Add the water conditioner to the aquarium water, continue with the bacteria starter 15 minutes later. Then insert fish
  • Water conditioner removes harmful substances from tap water and starter adds pollutant-decomposing bacteria
  • Without bacteria starter an accumulation of toxic ammonia and nitrite occurs
  • Ideal for freshwater aquariums with fish, shrimps and turtles
  • Contents: 1 x 15 ml water conditioner JBL Biotopol and 1 x 15 ml bacteria starter JBL Denitrol for 10-60 l aquarium water

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In unserem FAQ‑Bereich findet ihr Antworten auf die am häufigsten gestellten Fragen. Solltet ihr hier nicht fündig werden, zögert bitte nicht, uns direkt zu kontaktieren – wir helfen euch gerne weiter.

  • High nitrite value - addition of bacteria and effects

    When JBL Detoxol is used free ammonium is bound in the water, which provides immediate relief for the fish. This removal of ammonium also prevents any further nitrate from forming. Any nitrite already present is not bound. If you have high nitrite values, carry out a water change beforehand. A subsequent addition of bacteria will help you maintain a sustainable and biological removal of ammonium and nitrite.

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  • Do the "filter bacteria" pose a risk to sensitive persons, as they could potentially be transmitted by air?

    No, these bacteria are generally harmless to humans. _x000D_ They can not get into the air, as nitrifying bacteria are generally substrate bound and bound to a medium that is aqueous to at least moist.

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  • How are the filter bacteria (nitrobacter) preserved in the bottles? How can the bacteria survive inside?

    The bacteria in the products are contained in a nutrient solution which meets the "minimum requirements", as full-scale metabolism would shorten the shelf life. As long as the bottles are in their original packaging and stored at temperatures between 4-35 °C the shelf life is 18 months. _x000D_ _x000D_ If the liquid is clear or has occasional small brownish flocks, the product is fine. The smell should be barely discernible. If the liquid smells of rotten eggs or if it contains black flakes, the product is no longer suitable for use.

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  • Can I overdose Biotopol or Denitrol?

    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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  • What happens, when Denitrol has been dosed and the animals aren’t added until several days later?

    If you don’t immediately add your animals, the cleansing bacteria included in Denitrol will quickly die from lack of food. If you wait a few days before adding the animals (against the advice of these instructions) problems will occur with ammonium/ammonia and nitrite. In the end, the bacteria will not be able to develop and will die off due to a lack of food. As a result the ammonium excreted by the fish will not be broken down. Since no bacteria are present to oxidise ammonium into nitrate in two steps, a nitrite peak will occur despite the application. If the first fish are introduced immediately after the addition of Denitrol, the purification bacteria get food and begin to multiply. This is comparable to an unathletic person who starts doing sports and first has to "train up" his fitness. This ensures that there are enough bacteria right from the start and that neither ammonium/ammonia nor nitrite become a problem when more fish are added. Please always increase the fish stock moderately and only after a few days.

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