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- Concentrated formula that releases bacteria which break down ammonia and nitrite.
- Suited to setting up a new aquarium, so fish can be introduced without the usual wait.
- New tank dosing: 25mL per 38L on day 1, then 10mL per 38L on days 2 and 3.
- Routine maintenance dose: 5mL per 38L at each water change or filter clean.
- No refrigeration required. 30ml, 120ml, 250ml, 500ml and 2L.





