Nac6 & Nac6A

[SmileyFace1995]

Whats the difference between
Bubble Magus Nac6 Protein Skimmer
And Nac6A?
and which one is better?

 

[fatboyt123]

Wide neck version of NAC6 (NAC6A) is the successor to our popular BM100 skimmer. Thanks to a newly redesinged meshwheel, NAC6 is quieter and pulls more air than previous generations.

 

[fatboyt123]

http://www.nuocean.com/skimmers/bubble-magus-nac6.html

 

[SmileyFace1995]

so you'd recomend buying the nac6a?

 

[dhnguyen]

Either one will be able to handle your 45g with ease.

Actually I think the NAC6A is the newer version of the NAC6 with a wider neck and meshwheel impeller. I dont think they even sell the NAC6 anymore anyway.