I got them all from petco and when I put them together they all sprouted like weeds but the blue one kept growing...pretty sure he is a male. he has a beard bigger then a feamle but not as big as a male. I'm thinking he is still growing. No fry but there was a small bubble nest the other day. Currently he is not agressive but if that changes as he ages - he gets the boot.
Here is my new 30 Gallon tank, it's finally cycled and has all the older Bettas, Cory Catfish and snails moved over from the 10 Gallon tank. They sure do LOVE the new 30 Gallon! I still have 2 new Female Bettas ("Fiesta" & "Summer") waiting to be added hopefully soon.
The first pictures are of the Right and Left sides of the 30 Gallon, then the last picture is the full view of the tank. On top at the left side of the tank you can see my Male Crown Tail Betta "Ace", he is still in his bowl waiting for his 5 Gallon tank to finish its cycle. (Hopefully on next Wed. he can go in the 5 Gallon tank)
All together there is 8 Female Bettas (Or soon to be after the addition of the 2 new Bettas) 4 Cory Catfish and 2 Snails.
I'll be sure to add a picture of Ace's 5 Gallon tank when he is in it too. :)