what skimmer should i buy?


New member
im building a 45 cube and was wondering what protein skimmer i should get.
these are the ones i have been looking at:

ASM g1x
Reef octopus nw 150
super reef octopus 2000
Vertex in80

which one would you go with? one of these or something different? im doing a sps tank so on that note give me your vote!