Ozone

[earlfd]

I’m 20 down innovative marine all-in-one system looking to start from the ground up so I bought the Neptune Apex to try all the necessary monitors however I’m also looking to do ozone to the water can assist on how I would do that without a sub

 

[tzabor10]

Are you planning on using ozone on a 20 gallon tank? That seems to be overkill. What do you need ozone for?