Seachem Laboratories Prime Ammonia Detoxifier 500 mL/16.9 oz

For the keeper who does frequent water changes or runs more than one tank, Seachem Laboratories Prime Ammonia Detoxifier in the 500 ml (16.9 oz) size delivers a generous supply of this trusted conditioner. Prime is the complete and concentrated conditioner for both fresh and salt water, and the larger bottle means you can treat plenty of water for your fish without running low. It is designed to make every water change safer and more routine, no matter how many tanks you keep.

• A complete and concentrated conditioner for both fresh and salt water, so one bottle handles different systems.
• Removes chlorine, chloramine and ammonia to help make ordinary tap water safer for your aquarium.
• Converts ammonia into a safe, non-toxic form that is readily removed by the tank's own biofilter.
• May be used during tank cycling to alleviate ammonia and nitrite toxicity in those crucial early weeks.
• Detoxifies nitrite and nitrate, allowing the biofilter to remove them more efficiently over time.
• Promotes the production and regeneration of the natural slime coat that helps protect your fish.
• Non-acidic and, the brand notes, will not impact pH, so it works without disturbing your water chemistry.
• Will not overactivate skimmers, an important point for marine keepers running protein skimmers.
• Use at start-up and whenever adding or replacing water, making it a reliable everyday workhorse.
• The 500 ml (16.9 oz) size is concentrated, so this larger bottle stretches across many water changes.

Because Prime is concentrated, the 500 ml (16.9 oz) bottle goes a long way, treating a lot of water and making it a practical choice for busy keepers and multi-tank households alike. Keep it within reach for start-up and for every water change to help remove chlorine, chloramine and ammonia while supporting the natural slime coat your fish rely on each day. As part of Seachem's ongoing environmental stewardship efforts, a portion of profits from specially labeled bottles supports conservation. For fur and fin parents who want a dependable conditioner that lasts through routine after routine, the 500 ml Prime is a smart, dependable staple to keep stocked and ready on your fishkeeping shelf at home.