Filter Starter/Booster is a powerful easy to make "home culture" kit. Simply mix the powder and the solution together and 2 to 7 days later you have made a highly active live nitrifying liquid solution. Simply pour the solution over the filter media.

Filter Starter/Booster(PINK) is a powerful easy to make "home culture" kit. Simply mix the powder and the solution together, and 2 days later you have made a highly active live nitrifying liquid solution. Simply pour the solution over the filter media. Kusuri Filter Starter/Booster kit grows live nitrifying bacteria from a freeze dried state, into billions of starving beneficial bacteria, ready to start converting the waterborne pollutants Ammonia and Nitrite. The kit can be made as and when required, and has a 2 year shelf life .