My fish are doing fine at this moment. It also seems that my skimmer works better inj. ozone. The collection cup has darker, thicker, dryer fluid in it when inj. ozone. My last question is I keep my salinity at 1.018, is this ok? Because I also want to help manage , and prevent any disease such as ich. Thanks bob. Lee Ozone So I read up on ozone using your FAQs, articles and some info from buy.com Confused to say the least. What brand do you recommend for my 100G fish only tank with the 55G sump? How much do these cost? I don’t see this info on your FAQs. The info I found
