Fluval Ammonia fresh and saltwater reagent #3 refill for use with Fluval's Ammonia Test (0.0-6.1 mg/L) for Fresh and Saltwater.
Weekly testing of ammonia levels will indicate whether the biological filter activity is working efficiently or whether the ammonia is reaching dangerous levels.
Format:
10 mL (0.3 oz).
Note:
Due to occasional product re-design, item packaging may not be exactly as shown.
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