Zeolite Comparison

[reefswimatl]

I've been running Elos Filtra-M in my reef to create a nutrient-low environment.
Has anyone tried Brightwell, Neo Zeo ?

Is it a direct 1 for 1 replacement?
Are the results similar? Better?

The Neo Zeo is about 1/2 the price per pound.

Any recommendations would be great!