Kusuri Filter Starter Boost Pink is a powerful easy to make “home culture”, which grows live nitrifying and denitrifying bacteria from freeze dried granules, into billions of  beneficial bacteria, ready to start convert Ammonia to Nitrite to the less toxic Nitrate.

500ml size for ponds up to 5,000 gallons

1 litre size for ponds up to 10,000 gallons

Dose Rate:100mls of liquid and approximately 1g of freeze dried bacteria per 1000 gallons of pond water (attached to the side of bottle).