my 30 gallon experienced a horrible Ich outbreak last week that killed my two adult platy, a "teen" platy and my two gourami. Now all I have left is a "teen" platy and two 1 month old platy. UNTIL I realized tonight that there are 6 brand new fry that I believe the teen had. With that being said I want the current babies to grow so that puts me at 9 platys in my tank. I want to add an angelfish to help prevent future fry but am worried he might kill the current fry. I also want to get more gourami but am not sure they would get along with an angel. If not what are some other cool medium sized fish that would fit well. Thanks In advance!