I have an 8 foot 300 gallon tank that will be stocked heavily with African Cichlids (most of my cichlids are currently in my 150) and I am looking for a powerhead that will keep detritus stirred up so that it makes its way to the overflows and down into the sump. I really like the ecotech MP -40 and MP-60 but of course they are very expensive. Any recommendations would be greatly appreciated. Also, if any of you have any ideas on how to accomplish the same goal via other means, I am all ears. Thanks! -Matt