Originally Posted by nim75sg

Forget to mention that for those interested to pursue this path, take note of the following:

1) 10mg for every 100L of water ie 400L of water, it needs to have 40mg of ozone
2) UV Sterilizer to de-install if you're using the ozonizer
3) Use GAC in the last stage of filtration
4) Deploy a ORP controller, if necessary, to give an accurate ozone dosage.