Im getting a 4x2x2 tank in abt 3 weeks i finnaly decide to do community tank i will move my current stocking wich is 7 neons 2blue rams 6 corys 3khulis 4 guppies 2 plecs and 1 demasoni but i got them before i new about fishkeeping would like to keep the demasoni but i cant can i also what other fish vould i have and large schools tank dize eorks out to abt 120g