I need a new protein skimmer for a 200 gallon total volume system. It's light to medium bio-load and I don't really want to overskim. I have a Poseiden 200 ozone generator that I want to plumb into the protein skimmer. It seems that a lot of the newer skimmers aren't ozone proof. I don't want to spend over $400, and under $300 would be even better. Does anyone have any suggestions for a good inexpensive ozone-safe protein skimmer? Thanks for any help.