hey I was wondering if anyone here knows a good way to tell - without using only trial and error- how decoration placement affects filtration - I was looking into ways to make my setup possibly more efficient and was wondering if anybody has seen how the water flow and suction are affected by things placed in the tank - making it better or worst for your filters to get the grime out. right now i have a 75 gallon with a emperor 400 with dual bio-wheels - rated for 80 gallons and a tetra whisper 70 - rated for 70 gallons side by side. I have a fancy Goldfish who is moving out soon with a Pletco, and 2 5 inch Bowfin in there as is - im putting some shots of the tank let me know what you think and if any suggestions on how to have less 'dead spots' of filtration - i know alot of placement is really personal preference for decoration placement but would be nice to be able to lean one way or the other to keep my tank cleaner


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