ok i am currently running a 75 reef tank and my nitrates are a little high . every other test is 0 . so i have a seclone 100 and it su cks( sorry about laug)so i am setting up a 125 at my other house like sep. or oct. and it has a sump(125g) so i was thinking if i move mysump from125 and put it in my 75 for now and over flow box. what is the best skimmer out there affordable . i looking for a etss 600 but iwould love to have a etss 800