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We'll be closed December 24 - January 2 inclusive. Orders will be sent after we reopen. Special order items - delays will occur. Happy holidays!
We'll be closed December 24 - January 2 inclusive. Orders will be sent after we reopen. Special order items - delays will occur. Happy holidays!

20% off Boxing Day sale on now! 

Take 20% off, discount automatically applied at checkout. Min spend $40. Max discount $50. Ts & Cs apply.

Oliver Knott Natural Water Purification Water Polisher 300ml

CODE PURE005
Original price $13.95 - Original price $13.95
Original price
$13.95
$13.95 - $13.95
Current price $13.95
Availability:
3 in stock.

The Oliver Knott Water Polisher provides excellent biofiltration of nitrogenous
waste by the highly porous scoria bio-media. Because of the unique volcanic structure, our product has the ability to reduce ammonia, nitrite and nitrates whilst removing organics. Water Polisher doesn’t require replacement, rinse and reuse. Can be used in all types of filters, wet or wet/dry

  • HIGHLY POROUS NATURAL BIOFILTRATION
  • PLATFORM FOR AEROBIC AND ANAEROBIC BACTERIA
  • RESTRICTS AMMONIA, NITRITE, AND NITRATE
  • PREMIUM VOLCANIC SCORIA MATRIX
  • SOURCED FROM NEW ZEALAND TAUPO VOLCANOES
  • USE AS FILTER MEDIA OR IN A MEDIA SOCK

Directions
Use 50mL of Water Polisher for each 40L (10.5 US gallons) of water.

The Oliver Knott Water Polisher provides excellent biofiltration of nitrogenous
waste by the highly porous scoria bio-media. Because of the unique volcanic structure, our product has the ability to reduce ammonia, nitrite and nitrates whilst removing organics. Water Polisher doesn’t require replacement, rinse and reuse. Can be used in all types of filters, wet or wet/dry

  • HIGHLY POROUS NATURAL BIOFILTRATION
  • PLATFORM FOR AEROBIC AND ANAEROBIC BACTERIA
  • RESTRICTS AMMONIA, NITRITE, AND NITRATE
  • PREMIUM VOLCANIC SCORIA MATRIX
  • SOURCED FROM NEW ZEALAND TAUPO VOLCANOES
  • USE AS FILTER MEDIA OR IN A MEDIA SOCK

Directions
Use 50mL of Water Polisher for each 40L (10.5 US gallons) of water.