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Hydor BioFlow Aerobic Aquarium Filter

  • BioFlo » Large £11.99
  • BioFlo » Medium £10.99
  • BioFlo » Small £9.49
  • Refill Sponge » Large £5.49
  • Refill Sponge » Medium £3.99
  • Refill Sponge » Small £3.29

Selection of 6 products from

£3.29 to £11.99

The BioFlo Aerobic Filter from Hydor is a rotating water deflector with highly efficient aerobic filter. It moves the aquarium water which increases oxygenation and surface gas exchange which prevents the formation of the “white line” effects. It can be fitted with adaptors to the outlet of any pump or filter.

Type Aerobic sponge Ø Aquarium size Min/max flowrate Ammonia removed*
Small 9 cm up to 90 l 300/1200 l/h 1.0mg±0.1hv
3.5 in up to 24 gal 80/310 gph
Medium 12 cm up to 150 l 400/1200 l/h 2.6mg±0.21hv
4.7 in up to 40 gal 100/310 gph
Large 15 cm up to 250 l 700/1200 l/h 3.6mg ±0.4hv
5.9 in up to 66 gal 180/310 gph

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Freephone*: 0800 084 2608
  • Mon - Fri: 8:30am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email:

All prices include VAT where applicable. *The freephone number is free from most UK landlines only, mobiles are usually charged so we'd recommend calling our landline from your mobile or internationally.

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