hey, i have been looking around for a new External Canister Filter for when i get my new 300L tank and i was thinking about getting a fluval 405 because i already have a 205 running on my 160L tank and i really like that filter it dus the job well, but i have also been looking at getting a fluval FX5 Canister Filter, but im not sure if it will be to much of a overkill on a 300L tank because it turns over 2300 L/H ?