No3 in sps tank's?

[spawn]

I'd like to have a better skimmer, but I have an RSM 250 with no sump, & it's to close to the wall for any hang on's. I've tried vodka, but backed off because I think my skimmer isn't powerful enough. What are some good small skimmers? I think I just jacked my own thread.

[Ryan]

A Tunze Nano with a custom cup would be perfect for that tank.