Silicates (silicic acid, SiO₂) are responsible for the proliferation of unsightly silica algae in aquariums. Often tap water contains large amounts of silicates which lead to silica algae problems. This filter material permanently binds the silicate and thus prevents the formation of diatoms.
1 packet (500 g) binds 5000 mg/l SiO₂ and is sufficient for 200-400 liters.
Suitable for freshwater and saltwater aquariums.
Product Details
6254900
Reviews about this product
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Antony I.
Published Oct 04, 2025 at 04:47 pm (Order date: Sep 27, 2025)Effective product (Translated review)
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Aurelien J.
Published Apr 11, 2025 at 05:41 pm (Order date: Apr 02, 2025)Perfect as usual (Translated review)
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Vincent D.
Published Mar 17, 2025 at 11:35 am (Order date: Mar 10, 2025)Very good (Translated review)
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Sebastien T.
Published Feb 10, 2025 at 04:03 pm (Order date: Feb 04, 2025)Great product (Translated review)
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Philippe g.
Published Jan 14, 2025 at 11:39 am (Order date: Jan 06, 2025)does the job (Translated review)
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Philippe G.
Published Jun 11, 2024 at 06:15 am (Order date: Jun 01, 2024)Perfect for silicate removal (Translated review)
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Aurelien J.
Published Apr 30, 2024 at 11:01 am (Order date: Apr 22, 2024)Good product for removing silicates from my tap water ?But be careful, it also removes phosphates (which plants need). (Translated review)
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Philippe P.
Published Feb 05, 2024 at 09:23 pm (Order date: Jan 30, 2024)Useful against silicates (Translated review)
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Paul S.
Published Sep 21, 2023 at 03:38 pm (Order date: Sep 05, 2023)Fine (Translated review)
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Philippe G.
Published Oct 26, 2022 at 03:24 pm (Order date: Oct 20, 2022)Highly effective against silicates (Translated review)
JBL - SilikatEX Rapid - 400ml