UltraClear® Filter Start Beneficial Bacteria, 16oz RGB since the 1

since the 1

discoloration and foul odors

Shelf Life: Best if used within 2 years

all-natural approach to algae control

UltraClear® Filter Start Beneficial Bacteria, 16oz RGB since the 1UltraClear Filter Start is a super concentrated mixture of natural garden bacteria that work together to consume all typical pond wastes! Instead of waiting weeks for your biological filter to slowly develop an effective biomass, give it a jump start with Filter Start! Includes: Nitrifying bacteria that oxidize toxic ammonia and nitrite to relatively non toxic nitrate Denitrifying bacteria that convert nitrates to completely harmless nitrogen gas