Seachem Alkaline Buffer 70g
Directions for use:
Use 7 g (1 level teaspoon) for every 40 L (10 gallons) daily until desired pH is reached. This dose raises alkalinity by about 2 meq/L (5.6 dKH). HINTS: Alkaline Buffer will not lower pH. It may be added directly to the aquarium at any time. It preferentially buffers at pH 7.8, but can manage any pH between 7.2 and 8.5 when used with Acid Buffer.
* Ingredients and dosage listed are for informational purposes only and are subject to change by the manufacturer. Always refer to the manufacturer and actual product label/inserts for current ingredients, recommended dosage, precautions and warnings before use.