Hi, I have these two power heads, they are both hyggers but the tiny one on the left was rated 1500 ghp and the one on the right has no flow control, but tis rated 500 gph, Now I know thats alot of flow for the left one, I turned it all the way down on its lowest setting and I saw it was still a little too little, I got this other powerhead on the right side to help fight the other one so I can have flow all around the tank. Should I remove one? I was told its too much and to try and test which powerhead helps with the flow more but the only reason I got two was to help find a middle ground for flow.Ignore the tank mess, I just got done medicating coral and feeding them as well, I havent topped it off yet or wiped the glass