I have a 5 gallon tank with a betta in it. I decided I wanted to add some pygmy cories. The pet store told me that in that size tank, a pair would be best, so I (foolishly) bought a pair of pygmy cories. 1 died, leaving the other one alone with the betta. That was about 2 months ago. Since then, I have been unable to find pygmy cories in my city. Does anyone have any suggestions for me? Based on what the pet stores consistently carry, I would probably be able to get an albino cory, a bronze cory or maybe an emerald cory.