Following a fertiliser explosion at Highlands Farm on 24 July 2026, Coral Passion has stopped trading from the site. Our insurance claim with MSIG Europe is still ongoing, but despite our efforts it does not look promising, and the future of the business is uncertain. Thank you to everyone who has supported us. I am still available & working on aquarium installations and maintenance. For more information, please contact tony@coralpassion.co.uk.


Brightwell MicroBacter 7 500ml available at Coral Passion in Essex

Brightwell MicroBacter7 2000ml

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£74.99
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£74.99
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This is the 2000ml size bottle.

Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural

  • enzymes, specifically formulated to establish biological filtration in new aquarium set-ups,
    and to enhance the rate of nitrification, denitrification, and organic waste degradation in
    marine and freshwater aquaria through complete nutrient remineralization.
  • Supplied in a state of suspended animation for maximum longevity.
  • Formulated utilizing extensive data compiled by microbiologists.