Shake well immediately before use, Important: Invertebrate foods should be used sparingly in a marine aquarium, to prevent loss of water quality! Shake well immediately prior to use: Add 1 to 2 teaspoons per 50 gallons daily depending on animal load (1 capful from 8 or 16 oz. bottle, or 5 ml = 1 teaspoon) in an area of high water flow. For best results, see use and interaction section on opposite sidebar. (Tip: Nitrite testing will warn of overdosing.) Target Method: Individual animals may be targeted with this product and this is the most efficient method. It also causes less pollution in the aquarium. To do this, purchase a plastic syringe at any drug store. Fill the syringe with Kent Coral Accel and dispense, as necessary where the product will flow over the animal. Do not touch the animal with the syringe. Do not contaminate this product with aquarium water by inserting syringe into this container!