For 
some reason, ozonizers and ozone usage has never been as discussed or as widely used as other equipment in the home aquarium, and most definitely not because it doesn't yield great benefit to your aquarium. Widely used in commercial aquatics applications, ozone doesn't get much love from hobbyists these days, and it should. Perhaps it's not as easy to 'itemize' and sell as other aquarium products? Maybe due to lack of information?
Whatever the reason, Ozone use has many benefits, and I recommend its use in most aquariums. Captive Aquatics uses ozonizers in every system we install, and I use ozone in my home aquariums, as well! Here's why:
