MarinePure Gems 3/4-inch Bio Filter Media 90g

New product

Removes Ammonia and Nitrite, and controls Nitrates.

Perfect for small aquarium up to 70 gallons.

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$ 20.00

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MarinePure Gems 3/4-inch Bio Media

MarinePure Gems is designed for removing Ammonia and Nitrite, and helps control of Nitrates in small aquarium of up to 75 gallons. With these tiny MarinePure Gems, you can bring the magic of MarinePure bio filtration to any small or nano aquarium.


  • Vast surface area for bio filtration
  • Allows beneficial bacteria to colonise and filter the water naturally
  • Minimises clogging as water is easily flushed through the media
  • Reduced tank maintenance
  • Allows small aquarium to support higher fish loads


MarinePure Gems, being compact, fit well into any filter systems, including:

  • Canister filters
  • Hang-on back filters
  • Nano-tank filter systems
  • Internal filters

MarinePure Gems is also suitable for:

  • Use in any tank
  • Use in sumps
  • Use in canister filters
  • Use in DIY filters
  • Use in trickle or shower filters
  • Use in waterfall filters
  • Use in hang on back filters


  • Box Size – 90 grams
  • Each media is about 3/4 inches in diameter

MarinePure Filter Media Online Shop

N30 is the authorised dealer in Singapore for MarinePure filter media.

Order your MarinePure filter media online today at

About N30

N30 Tank Pte. Ltd. is a leading manufacturer of custom-made fish tanks cabinets. As a tank maker, we supply aquarium cabinets to homes and offices locally as well as ship orders worldwide.

N30 provides expertise in the construction of large acrylic aquariums, such as those in Underwater World (Resort World Sentosa). We supply customised storage tanks to fish farms such as Qian Hu, and to major restaurants. The N30 brand name is trusted for quality workmanship in the industry.

N30 has developed unique glass-sealing techniques, which allows us to produce very large tanks (such as 30-feet long) without issue of water leakage. For all custom-made fish tanks, N30 assures customers of Five Years Warranty against water leakage.

To support the needs of aquarium hobbyists, N30 is also offering a wide range of aquarium accessories such as filters, pumps, lighting, wave makers, skimmers... for sale online. We encourage customers to browse and shop online at for accessories. It is convenient and we provide free delivery for orders (see the online store terms and conditions for details).

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Convert points into eVouchers redeemable for discounts on your orders.

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When you purchase S$100 of aquarium accessories online at, you will earn 500 points in your N30 account. You may convert the 500 points into an eVoucher worth S$5. To use this eVoucher on your next order, simply enter the unique eVoucher code in your shopping cart before you check out. That's all!

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