24 Gall Pump replace

[squalo_75]

I'm wondering what size should I buy to replace my return pump, I've been watching this (
Hagen AquaClear Powerheads Model 50 or the Maxi Jet 1200 PRO) but not sure if that size is the right one. Also I'm wondering if with one wave maker (Hydor Koralia Nano 425) will be enough.

Thank you!

 

[Joeganja]

Tunze nanostream

 

[squalo_75]

Tunze nanostream

is that for the return pump or the wave maker?

 

[Joeganja]

Wave maker.