I've got a bc14 and had a 20long running for the longest time...

I must say my favorite nano-ish tank is still the Solana with MH....

The rimless look is sick.....

If you've got the funds, I would just get the solana since its what 34gallons? You'll end up being able to better stack your corals and have more swimming levels for all types of nano fish... I'd get one because you could end up sticking in a flame angel haha.

One thing though with the MH is... you're gonna most likely need a chiller.

Needless to say... I'm gonna keep one nano around in addition to my 144RR half circle just so I can keep my pair of yashias and their shrimp visible.