I've used these in this order
Nautilus (some crap on first summer the LFS setup with my first tank 10 years ago)
ASM G2 (Decent at the time)
ATI (Way too fussy. Got it about 8 years ago used it for 2 weeks)
Deltec (Great skimmer, wasn't built to well though and cracked pretty quickly. I repaired it with weld on. About 6 years ago)
H & S (Extremly good skimmer, built like a tank unfortunately not made anymore) Both this one and Deltec use aquabee pumps at the time
Tank Hiatus
Reef Octopus SRO 5000 (Mehh 3 Years ago)
The one and only skimmer I will ever need. I think ?
Bubble King Super Marin 250 (Super consistent, set it and forget it, very well made and now great customer service too). Look at the pic below. You don'y get such dark thick production with such ease of tuning and no daily tinkering with every skimmer. You may get it from a cheaper skimmer but it won't be as easy.
I will mention that I did use a double cone 130 on a tank similar in size to what you are getting and it was too big for the tank. The tank I tried it on is a tank in my office and I don't feed it like crazy or do anything that pushes the limits in there. My bio load is very light and the skimmer did not produce. I changed it out for an extremely small skimz skimmer.