I know cories are beginner fish but I've always wanted them but in my area they cost way to much so I never did. Like $4 or $5 for a 1/2'' juvie. I was out of my usual area and went by a pet store. Of course I had to go and check it out. There in one of the tanks was a school of green cories 2'' for 1.89. I bought one, like him so much that I went back the next day and get other. This time the sales guy must have liked me because he gave it to see for .99 after he realized they were $1.89. That or he was too lazy So anyway, I just love them and would like to get albinos but they didn't have them. So I know they like to be in schools. How many should I get and what size tank should I put them in. I 15 tanks right now so I'm sure on of them will accomidate them comfortably.