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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Compatible only with new Fluval Spec LED lights (10L and 19L)
Regular replacement helps prevent pump wear-out
Multiple Size Options – Available in 400g
bacteria species that reduce toxic ammonia and nitrite will grow
Inside part dimensions: 20 mm (0
Colombo Bact Balls Aquarium Filter Bacteria Select:1L Compatible only with new FluvalColombo Bacto Balls contain unique bacteria. DNA screening techniques have been used to select the best strains. Use Bacto balls for clean and clear water, an optimal biology, and healthy plants and fish. Algae growth is also reduced and organic waste decomposed. Usage: 100 balls per 1000 litres of pond water. Replace monthly. Dose the Bacto Balls in your filter or direct into the Pond. For easy handling Bacto Balls can be put into a media bag which
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