Can You Use Potassium Metabisulfite For Fish Tanks?
Can You Use Potassium Metabisulfite For Fish Tanks? Potassium metabisulfite, also known as the food additive E224 or potassium pyrosulfate, is a food preservative which preserves the natural colour of food and protect against bacteria. How long does potassium metabisulfite last? If you purchased the potassium metabisulfite within the past 12 months, it should be