Seachem Prime® – Complete Aquarium Water Conditioner
Seachem Prime® is a fully concentrated water conditioner for freshwater and saltwater aquariums. It removes chlorine, chloramine, and detoxifies ammonia, nitrite, and nitrate, while promoting the natural restoration of your fish’s slime coat. Non-acidic and pH-neutral, Prime® is safe for reef tanks and will not over-activate protein skimmers.
Key Features:
• Complete and concentrated conditioner for fresh and saltwater
• Removes chlorine and chloramine
• Detoxifies ammonia, nitrite, and nitrate
• Promotes natural slime coat production
• Reef-safe: won’t over-activate skimmers
• 5× more concentrated than competing products
Usage:
• Use during tank start-up, water changes, or when adding new fish.
• Helps alleviate ammonia and nitrite toxicity during cycling.
• Detoxifies typical heavy metals found in tap water.
• Works best with Seachem Stability® (biofilter support) and StressGuard™ (for fish transport or quarantine).
Benefits:
• Supports healthy fish and aquarium environment
• Efficiently prepares water for new or sensitive aquatic life
• Safe for all freshwater, marine, and reef aquaria





