its a 24'' x 12'' x12'' sump baffles still not installed.dp tank is only 15 gallon(thanks (keithp) so i might of over done it on the 40 gallon part(lol). dont really trust it i dont have the space to put the skimmer outside. have more than a 12'' of head room. trying to make a nano reef with like 2-3 fish. is this better specs?? also some 1 gave a seaclone but dont know if i should even use that from what i hear it sucks.
You need to commit to how much sump space you can dedicate to the skimmer.
You need baffles/bubble trap, return pump, drain area, etc. All these things take up precious space.
You should probably search the Jackson6745 skimmer thread here on MR or this thread on RC to get some ideas and input from other users. Hopefully you'll find someone with a similar sized tank
Since people is throwing names out without knowing enough details of the requirement, I figure I'll put something cheap out there for him to buy and save him some money:lol2:.. Because we all know he will be buying another skimmer after figuring out the first cheap POS he'll buy don't work.
I have played with several skimmers of various designs and to be honest for the money i could not be happier with the coralife needle wheel 125 that im currently running i know they make a smaller 75 that can either be hang on or in sump (like i said for the money) i think they're fantastic