Setting up my 150 gallon tank....question re: Tunze power heads, etc

[mike31154]

I see you've already purchased the Tunzes. Another option may have been a couple of EcoTech VorTech pumps. They're not inexpensive either though and I'm not sure how the flow would compare to what you currently have. I have one VorTech in my 75 gal, no experience with Tunze, but the VorTech also has a controller and it produces a strong, broad flow.