so I am currently running two return flow generators on each end of my 48” tank and then two different wave makers on each end. I am having trouble getting the perfect flow. I feel like I have some dead spots and some rocks don’t get enough flow. Would love to hear how some are generating good flow and where they place power heads on a 48” tank or similar. Pictures attached to show kind of where my flow is set up and a picture of the tank currently.