Join Date: Jun 2010
Location: Northern Virginia
I would go with pygmy cories--as long as you add them to the tank just a few at a time and keep up with proper maintenance, they should thrive. They stay smaller than other varieties, so you can fit more in comfortably. You could put 6-8 pygmies in with your betta if the tank is planted and the filter is decent. It's important to get as large of a group as possible since cories are social schooling fish and do best in groups of 6 or more.
Last edited by Adastra; 09-16-2010 at 06:13 PM.