I new to this site so I'm still figuring out how to use everything! But right now I have a 20 gallon freshwater with 3 red Platy, 2 Blue Platy and 1 Blue Calico. Oh and now 19 new babies!! I bought one of the blue platies carrying a brood so I don't know what they are mixed with yet! But cant wait to find out!! They have a blueish tint to them and it looks like some spots...but we will have to see!!