If the wick has been used once, you can disinfect the wick using Patosolv or Isopropanol, it can be still used for another cultivation cycle.

If the wick has been used twice, replace it with a new one instead of disinfecting.

Remove the wick from under the humidifier lid.

Rinse the wick under running tap water, then gently squeeze the water out of it.

Disinfect all surfaces of the wick with a disinfection material from a spray bottle.

Use Patosolv or Isopropanol for the best results.

Place the wick back into its original place. Make sure to always change the water at every disinfection cycle.