Seachem Primeis a top of the line concentrated water conditioner designed to remove harmful chemicals such as chlorine and chloramine from freshwater and saltwater aquariums. The formula detoxifies ammonia, nitrites and nitrates as well as provides essential ions and contributes to the production of a natural slime coat. Prime is 5 times more concentrated than competing products and will also detoxify any heavy metals found in the tap water at typical concentration levels. Prime is non-acidic and will not impact delicate pH balances in the aquarium, and for the reef hobbyists-Prime will not over activate skimmers. Prime is perfect for new tanks and whenever you are adding or replacing water

• Complete and concentrated water conditioner for freshwater & saltwater
• Removes harmful chlorine and chloramine
• Detoxifies heavy metals such as ammonia, nitrate and nitrite
• Stimulates production of a healthy, natural slime coat for fish
• Non acidic; won't impact pH balances
• Will not over activate skimmers in reef tanks

Available Sizes: 50 ml / 100 ml / 250 ml / 500 ml