i've decided to get the Aqua C hang on.
i dont need a big skimmer on the tank cause im not keeping much, its gonna be a lil bare.
i do have lids on the display and there is plenty of current in the tank and enough for gas exchange.
Im not gonna bother cutting a hole in one of the lids for the sump, takes too much of my time and i find it much easier to have a hang on.
one question is, will the Aqua C's collection cup be big enough, if im away for a few days =/ i know that the amount it pulls depends on what i have in the tank.
i'd really like to know how big the collection cup is