Mumma.of.two
Aquarium Advice Obsessed
Cornstar said:Usually with danios, I heard you would need a school of at least 6, but I'm not sure if that applies with small tanks.
Yes it does. Danios need schools of 6 and a larger tank than a 10g. If this is for the tank you're planning the 'ecosystem' in I would recommend neither. If you want any chance if it working listen to the advise and the fish being suggested in your other thread.