would like to make a wet/dry filter for my 185 insted of haveing 5 filters on it 3 ac500 hob and 2 ehime pro 2s and 2 powerheads and aragonits and coral sand with shells and lace rock i havent realy found much thet tells and shows me how to make one and how big it should be i was thinking of using a 40 breeder for it. the tank is up and cycling on day 4 so any in fo would be veary helpfule thanks sorry about the spelling