ozone machine

I have been a fan of cold immersion and, just recently, saltwater aquariums. I recently came across an Aldious Ozone Generator with both an air and water setting. The unit sits outside the water with a tube running to a whetstone placed in the water, immitting ozone on a timer. The guy I saw...

Looking to buy the ozone generator in the title. Post or send pictures of the unit if you have one for sale, thank you.

Hello, everybody, I am Jesse and konw this is a place of aquarium, but I want to know some forum about oceanarium, which is bigger than aquarim, anybody can help me with this question? Thks a lot Jesse