: i would advise any1 thinking of buying a fluval u2 filter,what a load of s.... ,every time you tutn it off, it wont start up again without lots of messing about, mine just wont wotk at all now, any suggestions for a good filter to buy for a 72l tank, that is quiet ish, and has a air setting, this is the 2nd fluval u2 in 3 monthss,








