Can anyone recommend a good skimmer for a 300 gallon reef tank with a 40 gallon breeder tank as a sump? Right now it has a Berlin XL and it is a piece of junk. I'd really like to upgrade to a EuroReef skimmer, but they are very pricey and this is a display tank I maintain at a research facility, so a very limited budget. I've been looking into the ASM skimmers. How do they compare to the EuroReefs?