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 50mL of Water Polisher for each 40L (10.5 US gallons) of water. Use as filter media or in a media sock.
OLIVER KNOTT Purification Water Polisher;
- Scoria Matrix
- Excellent Bio Filtration
- Highly porous
- Helps remove nitrogenous waste
- Sourced from New Zealand
- Size: 300mL