my friend at work has a fluval 205 external filter that he says is not sucking in water therefore not working as a filter, he was given it as part of a mature tank setup he bought about a year ago. as its not working he wants to know if there is anywhere he can take it to get it fixed. he is running an internal filter for the moment but would like to get his external fixed. .... any ideas. where to get it fixed. he will post it away or whatever?