WHAT FISH COULD i PUT IN AN ANGEL TANK, IT ONLY HAS 2 AND 2 LARGE SILVER DOLLARS. could I put in 4 guppies, 3 bloodfin tetras and a female silfin black swordtail? If not could you let me know? Right now they arn't bothering them. They were in a ten gallon the other fish but I want a ten gallon with just female bettas in it, Also will the bettas eat my pond snails, I have like five hundred of them. :shock: