nano Skimmers?

[RuGlu6]

There is never enough skimming imo, so i would get the biggest skimmer that your system can take.
The worst thing can happen is you get cleaner water rich in O2.
i run two skimmers on my 60 gal tank Deltec rated up to 120 gal and Tunze rated from 58 to 500 gal (!?) And i like 'em both.