tlppkp12
New Member
looking to set up 30gallon need to know if i can use a hang on filter like this http://viriato.net/aquarium/20061229/DSC_7773.JPG for it...when i get it at first it will be a fish only tank but i might want to upgrade to corals later in life so plz help...if i cant any filters just as cheap (or cheapest one that will work)