Not positive but from the pictures it looks like both of your wave makers are pretty close to being lined up. Meaning they crash into each other instead of circulating. Suggest you watch the Bulk Reef Supply video on wave maker placement. Might help you decide.i haven't think about it. it seems a good idea, will it block the wave when i put it to closer to the front?
https://www.bulkreefsupply.com/content/post/where-should-a-powerhead-be-placed-in-an-aquarium
