Hello all MFKers i am new to this forum and have been keeping fish for quite some time now. Currently i have 3 fish tanks witch are a 10gallon community 30 gallon community and a 90 gallon tank witch is currently empty and fully cycled. I had 4 red belly piranhas in the 90 gallon for about a year but i decided i would like a change and here in lies the problem i am not 100% sure what i want to put in the tank. Any suggestions and idea's would be greatly appreciated. 
