Seachem Alert Combo 6 Month Pack (SC-12)

New product

6 month ammonia and pH monitoring.

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$ 21.90

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Brand: Seachem

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Seachem pH & Ammonia Combo Alert Pack

The 6 Month Alert Combo pack combines Ammonia Alert (1 card) and pH Alert (1 card). Ammonia Alert and pH Alert are almost half the size of competing products. At 1.5" x 2.5", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium.

Seachem Alert Combo makes it very convenient for monitoring ammonia and pH level, since the indicator changes instantly according to the free ammonia and pH level. In this way, you are immediately alerted before any adverse change in water properties can do any harm to your fishes and plants.

The Seachem Ammonia Alert works in freshwater and marine aquarium.

Small and unobtrusive in the aquarium; simply place alerts visibly in the aquarium or filter for monitoring.

  • Seachem sensor technology
  • Includes Ammonia Alert and pH Alert
  • Continuously monitors ammonia and freshwater pH
  • No chemicals or test procedures are required
  • 6 month supply


Package contains 1 pH Alert and 1 Ammonia Alert

Seachem Aquarium Online Shop

N30 is the authorised dealer in Singapore for Seachem aquarium accessories.

Order your Seachem aquarium accessories 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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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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