JBL SilicatEx Rapid

Filter material for removing silicic acid (silicates) in fresh and sea water, which leads to diatom formation
Item no. 6234700
Operating instructions

27.97 EUR

Price incl. 11 VAT plus Delivery
Base price 69.93 EUR / kg
In stock – delivered to you in 1-3 working days
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Product features

  • Filter material for the removal of silicic acid (silicate) in fresh and marine water to prevent diatoms
  • Rinse, fill in filter bag (enclosed) and place in filter. Rinse after one to two weeks
  • Diatoms can form brown unsightly deposits on gravel, decoration material and plants
  • Silicate content can be checked with silicate test. Result: values below 0.4 mg/l silicate prevent diatoms
  • Guaranteed efficiency: binds up to 30,000 mg silicate (SiO2)/ kg. Including net bag and sealing clip
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Any further questions?

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.

  • The silicate concentration does not decrease after JBL SilikatEx (rapid) is used. The silicate test always shows a deep-blue to black colouration, which indicates more than 6 mg/l of silicate.

    A reading of > 6 mg/l with the silicate test means that there are more than 6 mg/l of silicate in the water. It is not possible to check how many more silicates are present. There may be 10, 50 or even more mg/l of silicates. There are more than 40 mg/l in tap waters in many regions today. The respective water supplier can provide more detailed information or you can dilute the water to be measured with silicate-free water e.g. water that has been distilled twice prior to measuring. In the event that osmosis water is supposed to be used, its silicate content should also be measured. With 40 mg/l of silicates in the starting water JBL Osmose 120 is able to achieve a permeate with 0.4 – 1.2 mg/l of silicate. _x000D_ _x000D_ Therefore, with silicate values this high, the lowering effect of JBL SilikatEx can only be checked by diluting the water before measuring it. _x000D_ _x000D_ 500 g JBL SilikatEx binds 5000 mg silicate out of the water._x000D_ 400 g JBL SilikatEx Rapid binds approx. 12000 mg silicate out of the water. _x000D_ _x000D_ Sample calculation: _x000D_ _x000D_ 100 l tank with 50 mg/l of silicate in the starting water: _x000D_ _x000D_ 100 l x 50 mg/l = 5,000 mg of silicate.

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  • How much silicate can be bound with one pack (400g) SilikatEx Rapid?

    One pack (400g) can bind approx. 12,000 mg silicate.

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