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Seachem MultiTest Ammonia

Seachem MultiTest Ammonia - Main image
$8.63 $13.49 In stock

Category: Aquarium Water Test

Seachem MultiTest Ammonia Test Kit

This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0.05 mg/L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia (vs. ionized Ammonia NH4+ which is non-toxic) and thus it is much more important to keep an eye on the level of free ammonia in your system. This kit may be used with freshwater or marine water. Unlike other kits on the market, the chemical basis for this test assures that interference from other substances is highly unlikely. MultiTest Ammonia performs over 75 tests and contains a reference sample for validation.

  • Measures total and free ammonia down to less than 0.05 mg/L
  • Multi-cavity plate for simultaneous testing of up to 6 tests at the same time
  • Includes reference for test validation
  • Marine or Freshwater
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Customer Reviews (4.5 / 5 · 4 reviews)

Henry E. ★★★★★

Even with two notoriously messy goldfish in a heavily stocked tank, these results come back crystal clear and easy to read against the color card. I've finally got peace of mind knowing I'm measuring down to that 0.05 mg/L threshold, and the separate free ammonia reading really helps me act before a

Hannah ★★★★★

My fish were looking stressed after a water change, so I used this kit and found the ammonia was just a bit high. The fact it measures free ammonia separately from total is a game-changer for catching issues early. I can finally keep my tank balanced with confidence.

Robert ★★★★★

Finally a test that actually distinguishes between toxic free ammonia and the total—that free ammonia measurement down to under 0.05 mg/L gave me real peace of mind after a spike. I've used it in both my saltwater and freshwater tanks with no interference issues.