Best return Pump for 400 gallons reef tank

[Camilo Lessa]

Hello, i ll buy 2 return pumps but i cant dicide which return Pump i ll use. I m thinking to buy Deltec E-Flow (24V) R3 or Reef Octopus Vario S 8.
What is the best return pump?
Anyone has a review Between deltec X ecotech X Reef Octopus return pump? Regards

 

[Flippers4pups]

Bump

 

[nezw0001]

I'm running 2 reefflo hammerheads on my 450 with basement sump