UltraClear® Filter Start Beneficial Bacteria, 16oz Sinking 5" bottom drain

5" bottom drain

Creates a cleaner environment for your pond

vitamin B12 supplement

polish and break down dead organic debris on and around waterfalls

UltraClear® Filter Start Beneficial Bacteria, 16oz Sinking 5" bottom drainUltraClear 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