There is an on-going myth or misconception that we need 4 to 10 times the tank size in gallons per hour (gph) filter flow. Granted that filters are flow rated without the restriction of media, however media is taken into account when tank size recommendations are made.
Personally, I think that filtration really needs to be less about water flow and more about filtering the water through very fine media.
I also think we just might miss the mark attempting to trap most/all detritus in the filter. Detritus and mulm on the substrate very slowly decomposes to feed the bacteria and subsequently any rooted plants. In the filter, through accelerated decomposition and water erosion, the detritus is quickly converted into dissolved organics that pollute the water. The tank may 'look' cleaner, but the water really isn't.
Finally, many/most aquarium filters may trap some detritus and provide some bio-filtration, but may fall way short of water purification. For this we really need to leverage chemical filtration to adsorb impurities. Many have sworn off the use of activated carbon because it's useful life is somewhat limited (relative to the impurities it adsorbs). However, activated carbon has been used for decades to purify water...and is used in most filter systems used to purify drinking water!
But I digress.
It seems to me that if we're filtering the water very well, we probably only need to filter every drop a couple of times per hour....not 10 times! Not to mention that very high flow rates are very stressful to fish not accustomed to raging river like conditions.
Frankly, many with heavily planted tanks that perform 20-50% weekly water changes, find they only need a very modest sponge filter, rather than a canister, a HOB or both.
The bottom line: More water flow does not mean better filtration as water quality is determined on how well we filter the water! Typically, you can use the manufacturers recommendation for filter/tank size (and often even less).