Which Skimmer (40g)

[BPro32]

So I'm looking at drilling my current 40g and adding a sump and insump skimmer but I'm not sure about what I want. Right now, because of the price, I'm looking at bubble magus nac3+ or nac5a. Does anyone have a recommendation for a skimmer under $200 to work with a 40g? This tank is an lps dominated reef. I currently only have 4 fish, but would like to add 2-3 more.

Here are my husbandry practices:
I usually do water changes every 10-14 days but there are times where I get busy with school and work where I don't do a water change for a month.
I feed lightly, once or twice a day with pellets and every 3rd day (ish) I feed frozen.

Thanks!

 

[BPro32]

Or is there an external skimmer small enough for this?

 

[rjcranor]

I use a reef octopus skimmer bh 1000 model, its a hob on my 50 gallon tank. Works great!

 

[BPro32]

Thanks, I've used an octo hob skimmer in the past and was happy with it as well but I am currently looking for an in sump skimmer.

Any other ideas?

 

[kv2wr1]

On my 40B with a 20g sump I run an eshopps PSk-75 in sump skimmer and it does a decent job for the money (being under $200).