Seachem Prime Water Conditioner
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Seachem Prime Water Conditioner
Seachem Prime® is a premium, highly concentrated water conditioner formulated for both freshwater and marine aquariums. More than just a dechlorinator, Prime® removes chlorine and chloramine while detoxifying ammonia, nitrite, and nitrate. Its unique formulation also binds heavy metals, making tap water safe for your fish instantly.
Unlike many competing products, Prime® is non-acidic and will not affect aquarium pH or over-activate protein skimmers in reef tanks. It’s up to 5x more concentrated than standard conditioners, making it a cost-effective and powerful choice for aquarists. Prime® is also ideal for tank cycling, as it helps reduce toxicity while supporting beneficial bacteria growth for a stable environment.
Key Features & Benefits:
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Complete Water Conditioner: Removes chlorine, chloramine, and detoxifies ammonia, nitrite, and nitrate.
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Safe for All Aquariums: Works in both freshwater and marine systems.
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Highly Concentrated Formula: Up to 5x more concentrated than competing products.
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Reef-Safe: Non-acidic, does not impact pH, and won’t over-activate protein skimmers.
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Heavy Metal Detoxifier: Neutralizes heavy metals at normal tap water concentrations.
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Supports Cycling: Renders harmful compounds non-toxic, allowing the biofilter to process them.
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Versatile Use: Perfect for water changes, tank start-up, fish transport, and quarantine.
Usage Directions:
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Use at start-up, during water changes, or when adding new fish.
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1 capful (5 mL) treats 200 L (50 US gallons) of tap water.
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Safe for regular use and will not harm aquatic life.

