Ya I am leaning towards the pygmy cories. Mostly because it is a 20 high so there is less floor space for the albino cories.Sounds like a good plan. I never had Pygmy but being they are much smaller i may go that route. But with all our tanks we have bent the rules as far as stocking goes so I might not be the best person to listen to
If your 20 tall isn't set up yet and you still have time to go with a 20 long you may be able to get away with other types of corys.Ya I am leaning towards the pygmy cories. Mostly because it is a 20 high so there is less floor space for the albino cories.
Actually I am considering rasboras at the moment. I really like chili rasboras, harlequins, galaxy rasboras, and the lambchops. But I think harlequins are a bit bigger than neons so I am not sure. So I wouldn't be able to have as big of a school if I did go with the harlequins.Based off personal preference I would switch the tetras for rasboras but regardless I think the numbers are fine.