Return pump for waterbox frag 145

[Kial]

Hey

I'm looking at getting a return pump for the waterbox frag 145. I came across "The Great White 3000lph dc return pump and just wondering if that would be suitable?

Here is the link: https://www.thetechden.com.au/products/the-great-white-3000lph-dc-return-pump?variant=40944586621098

Tank is 5ft with about 500L volume

Any advice would be great

Thanks

 

[blaxsun]

It might be a little underpowered. I'd probably be inclined to go with a larger pump (5,000 lph).

 

[Kial]

It might be a little underpowered. I'd probably be inclined to go with a larger pump (5,000 lph).

ok thanks. pretty sure they also do larger ones so ill take a look around

 

[Kial]

so i managed to get hold of a second hand ecotech vectra m1 today. However i need the barbs to connect flexi hose for the plumbing.

In Australia i can only find the fittings for the M2 and im guessing these would not fit the M1?