Bio-Ring Large Excel is selected for large areas 600 m² per 100 g offering an ideal work space for nitrifying and denitrification of bacteria.
Bio-Ring Large Excel is most effective in aquaria with fish varying in size from 7 to 30 cm, for example: marine fish, cichlids, discus, and other large fish.
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Filterpose er ikke inkl
Aquatic Nature BIO-RING L EXCEL are biological filter tubes with a large surface area, 600 m² per 100 g. Aerobic (nitrifying) and anearobic (denitrifying) bacterial strains ensure optimum and rapid degradation of organic waste.
Excellent for aquariums with medium to large fish around 7 to 30 cm (eg sea fish, cichlids, discus, etc.).