Seachem Acid Buffer 300g
Directions for use:
To lower pH, use 2 g (1/4 teaspoon) to every 80 L (20 gallons) daily until intended pH is reached (this dose lowers alkalinity by about 0.2 meq/L (0.6 dKH)). Best if added directly to aquarium. TIPS:
Larger doses may be required in very hard (KH) alkaline waters.
* 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.