The filter has a small crack in front but it can be repaired very easly . It comes with bio balls , 2 tubes and 2 protien skimmers ,   It also includes a hydrometer and a book called marine aquarium complete guide on over 250 species of fish and invertiabray species and how to properly take care of your tank . 1 container of charcoal .  The filter is good up to 200 gallons . The protien skimmer separately is a Berlin skimmer I never even used it and is in brand new condition . I still have manauls for both . I just could not afford to mantain tank any more . I've allready sold tank and lighting sorry . I have $ 600.00 invested in these items I  just want to see them go to a good home ! Please call me about any questions you might have . I'm not home very often so please leave message I will call you back as soon as possible .