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Kusuri Sludgebuster



In 2007 Kusuri launched their new range of ready to use liquid bacteria. Probably the most powerful bacterial aid ever produced for fish keepers.




Kusuri Sludgebuster 500ml£11.38


Kusuri SLUDGEBUSTER contains selected bacteria to efficiently bio-degrade sludge in ponds, pipe work and filters. Regular use prevents accumulation of organic sediments.

Apart from being unsightly and sometimes clouding water, by removing waste the beneficial bacteria eliminate the causes of noxious odours and reduce the oxygen demand (B.O.D.), meaning more oxygen is available for the fish. Kusuri SLUDGEBUSTER is best applied weekly or at least once a month. Ideal for use in ponds with no bottom drain system.

Dosage 450 ml per 1000 gallons once a month, or as and when required
Kusuri Sludgebuster 2 x 500ml£22.60


Kusuri Sludgebuster 8 x 500ml£71.41

Preactivator 12gms£6.25

Use Preactivator 12 grams to one litre of Sludgebusters. Add 12 litres of water, and heat with an aquarium heater to 25 C. Add an air stone and leave for seven days in the dark. Allow to cool and add to your filters. This brew will activate the Sludgebusters to make it very powerful and more effective.


Kusuri Sludgebuster contains selected bacteria that efficiently
bio-degrade sludge in ponds, pipe work and filters. Regular use prevents accumulation of organic sediments.

The beneficial bacteria reduce the Biological Oxygen Demand (B.O.D), meaning more oxygen is available for the fish.

Kusuri Sludgebuster is extremely efficient, and in tests can reduce sludge levels by up to 12 inches in only one week at 22 C.

Use Kusuri Sludgebusters 2-3 times a year. Ideal for use in ponds with no bottom drain.


ACCELERATE THE GROWTH OF YOUR SLUDGEBUSTING BACTERIA BY ADDING BACTA PUR 'NUTRIPAK'.