CPR protein skimmers

Hi;
Does anyone have any knowledge of the cpr skimmers. I need a skimmer for my 75and 20 sump. just looking to get a good one off the bat. I want it to go in the sump.

how much are you looking to spend?

this one that i was lookin at was 225, and woluld do up to 120g. i was in rapids today i should have looked you up.

here is what i have found in my experiences. Deltec, bubble king, H and S, volcano and a few others are extremely good. I Like being able to actually pull gallons of nog a month, i tried many skimmers in the lower end of the spectrum and only found my self extremely dissapointed. If i were you i would try and get a used mce 600 deltec skimmer of RC forums or something, maybe you could get one for around 300, but than you would no it would work. Other people say there skimmers work good but i just think that i have seen ultimate results in recirculating skimmers that are from brands that really test them.