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Tetratec BB BioBalls

Tetratec BB BioBalls

  • £8.60

Filter media for TetraTec EX range and other external filters. Highly active biological filtration.

  • Large surface area (62cm2 per ball) for growth of beneficial bacteria
  • Excellent water flow through balls prevents clogging and 'dead' areas, for maximum biological efficiency
  • Easy to clean with aquarium water


Rinse in lukewarm water before use. To clean, rinse in a bowl of aquarium water. Never wash under the tap.

Suitable for all external filters.

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