Alkalinity

Raise and maintain your saltwater aquariums alkalinity with Bulk Reef Supply Soda Ash or Sodium Bicarbonate. Soda ash is great for daily dosing, where sodium bicarbonate is commonly used when large changes need to be made. Since soda ash will give a raising effect to your aquariums pH, it should be dosed in small amounts to a high flow area of the tank which will also help prevent precipitation.