Tankmate?

All Rasboras mix well with each other, don't they?
 
Good link, thanks for sharing it.
 
Tyd said:
I'd stick to the 1 inch/gallon guideline - but it IS a guideline and subject to conditions. 20 more rasboras and you'll probably need to increase filtration and how often you do water changes.

I came across some rainbow fish today which has some nice colors, friendly community fish... and they stay relatively small 4 inches? Any special characteristics you're looking for?
I do water changes once a week. I have never considered rainbows. Don't really know much about them. Thanks for the suggestion.
 
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