Effective at reducing sludge, uneaten fish food, fish waste, dead and decaying plant material and excess nutrients that cause poor water quality and clarity. 

Safe for fish, plants, pets and wildlife

4.082 kg./9 lb. container for professional use: 

• Contains 8 strains of bacteria
• Contains Photo Synthetic Bacteria (PSB) -
• 5 Billion CFU per ounce potency 
• 1 pail treats up to 672,000gal/2,540,160 liters 
• 1 Scoop treats approximately 48,000 gal/181,440 liters