Prime™ is the complete and concentrated conditioner for both fresh and salt water. It should be the first choice conditioner when setting up a new tank, adding, or changing water. Prime™ removes chlorine, chloramine and ammonia. Prime™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s biofilter. Prime™ may be used during tank cycling to alleviate ammonia/nitrite toxicity. Prime™ detoxifies nitrite and nitrate, allowing the biofilter to more efficiently remove them. Prime™ also promotes the production and regeneration of the natural slime coat. Unlike competing products, Prime™ is non-acidic and will not impact pH. Prime™ will not over-activate skimmers. It will also detoxify any heavy metals found in the tap water at typical concentration levels. Use at start-up and whenever adding or replacing water. A 100 mL bottle treats over 1,000 gallons, much more than competing products..Marine and freshwater.

Sizes: 50 mL, 100 mL, 250 mL, 2 L, 4 L, 20 L

DIRECTIONS: Use 1 mL (top mark of enclosed dispenser) for each 10 gallons (40 L) of new water. May be added to aquarium directly, but better if added to new water first. If adding directly to aquarium, base dose on aquarium volume. Sulfur odor is normal. For exceptionally high chloramine concentrations, a double dose may be used safely. To detoxify nitrite in an emergency, up to 5 times normal dose may be used. If temperature is > 86 °F (30 °C) and chlorine or ammonia levels are low, use a half dose. Caution! Aquarium Use Only! Keep Away from Children! Contains complexed hydrosulfite salts.