BioBalls (162 balls/ 2Kg) for 5000l pond/tank

Bio Balls have a Specific Surface Area of around 500-700 m2/m3. Bioballs are thus an efficient biofiltration media that promotes high density colonization of beneficial bacteria. 

To calculate how much Bio Balls in Litres you require for the biofilter in your fish pond or tank, use our calculator here   Note that 2Kgs of bioballs is around 6 litres 

Beneficial bacteria convert toxic ammonia and nitrites into nitrates and help maintain good quality clean water within your pond or tank.

Each bag contains approximately 162 balls and weighs around 2Kg