I may have a over crowding problem too (see list below) but ive got a ehiem 2213 and a fluval 104 (i think) the fluval doesnt put very much water through it (stuff all really) but im hesitent to clean it out because the excess bacterial may be the only thing keeping the tank going
id have to agree with the others on the filteration bit, i neglect my tank a quite a bit and just wondering when its gonna kick me in the ass cos it looks good, ive only filtered out the gravel once in the 6months ive had the tank but everything seems to be going well.
so on the final note ... if your seriously concerned, buy another filter, get it settled in and add a few more fish
(i take no resposibilty for dead fish) :evil:
cherri O
Lewis