I understand the importance of having good water flow throughout the tank for plants and fish. I have this 4 foot long 33G tank and as you can see in the picture (which I hope worked) I have the filter (AC 50) on the left side of the center brace. I was wondering if there would be enough water flow to the left side of the tank (the pool filter substrate side) since there are so many plants in that section. If not, would it be better to add another HoB filter (which would have to be another AC50 since my AC20 wasnt big enough to hang off the back)? or some kind of power head/ wave maker? Im planning to keep Apistos in there and I know they dont like crazy currents.