NT LABS Zeolite (With Filter Bag) - 5kg

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Original Price $41.80
Current Price $35.00

When to use?
For best results, use throughout the year and recharge regularly.
Recharge and top up when water quality begins to fall.

How to use?

  • Place into the filter bag provided and rinse under the tap.
  • Place in the filter in an area with a strong flow of water.
  • Test your water quality using NT Labs Test Kits.
  • Recharge in spring and every 6 weeks (unless poor water quality is detected). Replace 50% of the zeolite with every recharge.
  • To recharge: prepare a salt solution (4 tablespoons per gallon of water) and soak the chunks for 24 hours.



5kg per 1500 gallons (6820 litres)