Colombo Bacto Balls are a unique blend of specially selected bacteria strains, designed to achieve a quick and complete biological balance in your pond. These balls contain the optimal bacteria strains, selected through specialised DNA screening. The beneficial bacteria in these balls helps to remove harmful substances such as ammonia and nitrate from your water, providing a perfect environment to keep your fish & plant life healthy. They also help to break down organic waste as well as algae, keeping your water clean & clear for optimal water quality and viewing. Simply put the Bacto Balls in your filter or directly into the water at the correct ratio for your pond and see fast results. These balls also work well as filter start bacteria for new ponds. Specifications Size (ml) Balls Quantity Treats Pond Size (litres) 500 500 5000 1000 1000 10,000 25000 2500 25,000
