PRO, Beneficial Bacteria pond/liquid 1 gal. 

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 Liters/1 Gal container for professional use: - 

• Contains 8 strains of bacteria - 
• Contains Photo Synthetic Bacteria (PSB)- 
• 4.5 Billion CFU per ounce potency- 
• Contains marigold and vitamin B- 
• 1 bottle treats up to 960,000 gal / 378,541 liters- 
• 1 cup treats approximately 6,000 gal / 23,000 liters