skimmer questions

[mycat99]

right now i have a 120 gallon tank with a clown trigger and red tooth trigger with 150 lbs live rock .i have a few leathers in tank .i am looking to upgrade skimmer from my sea clone to a in sump.someone i know has a aqua medic t1000 he will sell for 100.are they any good ?or sould i try find something else like a swc or bubble magus?skimmers get me very confused .sorry

[mark]

there's quite the range so depends on your budget