TWINSTAR S5 Fish Disease Inhibitor (30-100L)

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The Twinstar S5 fish disease inhibitor keeps fishes healthy by sterilising the water, killing disease pathogens and mold spores in the water.

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$ 180.00

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Brand: Twinstar

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TWINSTAR S5 Fish Disease Inhibitor (30-100L)

Fishes are exposed to disease risk because of these uncontrollable factors: dirty environment, owners doing cleaning, contaminated fish feeds, when introducing new fishes into aquarium etc.

The Twinstar S5 fish disease inhibitor keeps fishes healthy by sterilising the water, killing disease pathogens and mold spores in the water.

With the Twinstar S5 fish disease inhibitor, disease pathogens will be eliminated before they can infect your fishes.

Twinstar S5 - Advantages Over UV Sterilizers

  • The sterilizing power of Twinstar S5 is 2 times better than UV sterilizers
  • Twinstar S5 does not destroy beneficial bacteria, unlike UV sterilizers
  • Twinstar S5 has 3 times longer life span than UV sterilizer
  • Twinstar S5 is easy to install as compared to UV sterilizers
  • Twinstar S5 is smaller and compact in size as compared to most UV sterilizers


  • Twinstar S5 is safe for sensitive fishes like Wild Discus, Discus, Altum Angel, Angelfish, Apistogramma, etc.
  • Twinstar S5 recommended tank size: 30-100L

Online Aquarium Store - TWINSTAR

N30 Tank is the authorised dealer in Singapore for TWINSTAR aquarium products.

Order your TWINSTAR aquarium products online today at

About N30

About N30 Tank

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).

Loyalty Points

Loyalty Points (N30 Member Rewards)

Earn 5 points per dollar

N30 members earn five points per dollar spent online at Each point is worth S$0.01 in cash value.

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!

The more you shop on, the more you will save on your next order!

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