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https://www.swelluk.com:443/dr-tims-eco-balance-marine/ 
Dr Tim's Eco-Balance Marine
Use Dr Tim's Eco-Balance probiotic bacteria to promote optimal water quality in your marine aquarium.
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Product Information
The normal processes in an aquarium cause the system to become unbalanced, allowing unfriendly bacteria and algae to dominate and negatively impact water quality. Dr Tim's Eco-Balance uses friendly, 100% natural, probiotic bacteria to help reduce the numbers of bad bacteria in your aquarium. Use Eco-Balance on a weekly basis to restore and maintain a clean, balanced and healthy aquarium.
120ml (4oz) treats 454ltrs (120gal).
240ml (8oz) treats 908ltrs (240gal).
Key Features:
- Maintains a balanced, healthy aquarium environment.
- Blocks out unfriendly bacteria.
- Promotes optimal water quality.
- 100% Natural.
If you are looking for Freshwater Eco-Balance click here.