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Protect your aquarium inhabitants with the Sera Ammonium/Ammonia (NH₄/NH₃) Test 15ml — a precise water testing kit designed to monitor harmful ammonium and toxic ammonia levels in freshwater, marine, and pond aquariums.
Ammonium (NH₄) is generally harmless to fish, but under higher pH values it can quickly convert into toxic ammonia (NH₃), which is dangerous even at low concentrations. Regular testing helps detect water quality problems early and allows you to take corrective action before fish and other aquatic life are affected.
The Sera NH₄/NH₃ Test provides fast, accurate, and reliable results, making it an essential tool for routine aquarium maintenance, new aquarium setups, and biological filter monitoring. For a complete evaluation of ammonia toxicity, it is recommended to use this test together with the Sera pH Test.
• Brand: Sera
• Product Name: Ammonium/Ammonia (NH₄/NH₃) Test
• Product Type: Aquarium Water Test Kit
• Volume: 15ml
• Measures ammonium (NH₄) and toxic ammonia (NH₃) levels
• Fast and accurate water quality testing
• Helps detect dangerous ammonia before it harms aquatic life
• Suitable for routine aquarium maintenance
• Ideal for monitoring biological filtration and aquarium cycling
• Recommended for use together with the Sera pH Test for accurate NH₃ evaluation
• Easy-to-use testing procedure with reliable results
• Freshwater aquariums
• Marine aquariums
• Reef aquariums
• Pond aquariums
• Tropical fish aquariums
• Goldfish aquariums
• New aquarium setup and cycling
• Routine water quality monitoring
Order processing and verification typically takes 2-3 business days depending on demand levels and product shortages.
The expected time of arrival is 8-15 business days.
You will always receive an email once your order is processed as well as a tracking number.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
