After a week, I noticed quite the difference on the left side as the Argentine Swords turning a brighter green color and produced two new leaves in a week and the detritus buildup on the substrate is getting picked up by the current for a cleaner look.
Since I am using a spray bar, I set the two powerhead one on the left side and one on the right side facing the same direction of the spray bar but aI'm downwards a little. After a week, I noticed quite the difference on the left side as the Argentine Swords turning a brighter green color and produced two new leaves in a week and the detritus buildup on the substrate is getting picked up by the current for a cleaner look.