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Dosage: Start - 1 ml per 5 liters of water twice a week for 5 weeks.
Maintenance: 1 ml per 5 liters of water weekly.


  • Bacteria for start and maintenance.


    Royal Bacto marine, contains a unique mixture of selected strains of bacteria to quickly establish a complete biological balance in your marine tank. When starting a marine tank, it is important to kick-start the biology to prevent algae growth as much as possible.
    After the start add Royal Bacto every week to maintain the biology where fish and invertebrates can flourish. Royal Bacto is also recommended for a frequent maintenance of your aquarium.

    For sale in 500/1000 ml bottles.

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