Anyone use this or something similar?

Anyone use this or something similar?

I'm looking to get some deep rolling water in my tank. I have power heads, but thought this might create more of a swirling action. Anyone use something like this?

Anyone use this or something similar?

I'm looking to get some deep rolling water in my tank. I have power heads, but thought this might create more of a swirling action. Anyone use something like this?