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Clears and Cleans Water of Excess Organics

KENT MARINE POLY-OX oxidizes harmful dissolved and suspended organic matter for easy filtration removal. Safe to use in both freshwater and marine aquariums.


Freshwater: Add 5 to 20 ml (1 to 4 tsp) per 10 gallons (40 liters) of aquarium water depending on bio-load. Can be repeated at 7 day intervals.
Marine (reefs and fish only systems): Add three drops per 10 gallons of aquarium water for up to 10 days. Can be dosed twice a day and recommended once in the morning and again in the evening. DO NOT OVERDOSE! Carefully observe inhabitants after each dose. If invertebrates begin to close even slightly, reduce dosage or discontinue use. The marine method is completely safe for invertebrates and marine fish. Visible results take time, so be patient! When adding new animals, wait 2 days before continuing use.

KENT Marine Poly-Ox is strong and can kill inhabitants if used indiscriminately. There must be enough organic matter either dissolved or suspended in the system water to necessitate treatment. KENT Marine Poly-Ox should not be used on systems less than 30 days old or immediately after major water changes. If animals seem stressed, discontinue use immediately.

If immediate termination of treatment is desired, add KENT Marine Pro-Ammonia Detox in the same amount as the last dose of KENT Marine Poly-Ox to deactivate.

When using KENT Marine Poly-Ox skimmers can continue to be used but it is recommended to suspend carbon or resin filtration. Do not use with ozone, and wait 1 week after ozone was used to apply. If you have a redox meter, do not exceed 460 mv!

KENT Marine Poly-Ox should not be a substitute for regular water changes and proper aquarium maintenance.

Product Features

Ke Poly Ox 16 Oz
  • Ke Poly Ox 16 Oz
Product Size UPC Code Product # Item #


Download Image (276KB)
1.9" x 1.9" x 6.6" 751906002949 100002593 00294


Download Image (493KB)
2.3" x 2.3" x 8.2" 751906002956 100002594 00295
KENT POLY OX 64OZ 4.5" x 4.2" x 9.4" 751906002963 100002595 00296