[Fishfirst]

might I remind you Ugly_elf that there are kids on this forum... please keep the language under control. This hobby has a lot of debate and its easy for some of our experianced people to get upset. What DavidDoyle is saying is that you should always research before you buy... you would have found that RTS almost always become more aggressive with time, and get quite large (6" I believe). I think it would be very smart to take out those dwarf puffers and put them in a 10 gallon... also the trade for the neons and red eyes is a smart move
As for the last statement, I am not exactly sure what you mean... do you want a semi-aggressive tank with the RTS and Barbs??? Be a little more clear on what you want and maybe I or others can help.