Few ? About Livebearers

Okie what FIsh can go into a tank with guppy swordtails molly and platy.
my gf has a tank and has all 4 2gether but she wants to add a Diffrent family into the tank what are good fish to go into a community made up of guppy swordtails molly platy.

 

I know from expereince, that platys and harlequin rasboras go well together as long as you get 6 rasboras. What size is the tank?
Tom

 

What size tank are we talking about?
Carol

 

35gal

 

some corys(three or more), Otos(more than one) or a bristlenose for the bottom. Some small loaches(striata, yoyos,angelicus, or sidthimunki)are fun to watch. You need at least three, the more the better.
Carol

 

I'd go with cories. They go good with about anything. Guppies they are good with, because the guppies will be toward the top of the water, and the cories will be on the bottom.