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

Contractor Grade Water Treatment - 25% more concentrated

Contractor Grade Water Treatment 1 Gal container for professional use: 
- Contains 8 strains of bacteria 
- Contains Photo Synthetic Bacteria (PSB)
- 24 billion CFU per ounce potency
- Contains marigold and vitamin B
- 1 bottle treats up to 100,000 gal / 378,541 liters
- 1 cup treats approximately 6,000 gal / 23,000 liter