Hi...
here is a post I did last month that includes what I do with my Fluval 405s. Although, I must admit that I am rethinking it a little from reading all of the other comments...
http://www.monsterfishkeepers.com/forums/showthread.php?t=226154
One thing I am experimenting with is foam covers on the intake baskets.... my tank is next to my desk so I able to see it and when it clogs and the flow decreases I just pop off the sleeve and pop on another...
My thinking is perhaps if you can limit the "junk" going in it will not need cleaning so much... (Except for the carbon which I change out about 4 x a year.) It seems to be working and I have changed the sleeves 3 times now and they have caught a lot of junk....... Plus I am using the AC quick filters which do a great job of polishing the water...! Wow... a great alternatioive to a diatom... especially since they have gone out of business.... or so I heard. bummer!!!!!
Also, I am working on something for the 110G where all 4 intakes will be contained in a retro fitted rectangular, 2 chamber, black plexi box( still to be made) that will just hang on the inside of the tank. it will use AC110 foam blocks to pre-filter the water before it goes into the chamber with the 4 intake tubes... once a week just push out the old block with a new ne and clean it for next week... this box is also being comtemplated to conceal all the tubes and heater.
FYI - This is on a tank I set up for my 73 year old mom who, always over feeds the fish.....!!! I ony get over there once or twice a week so this is an attempt to try and keep things a little cleaner...
Sorry for the long post.... any thoughts...?
mm