You really don't want to mix Endler's with guppies -- they can and will crossbreed. It's hard to find pure Endler's because of this.
Originally Posted by LillianDouglas
So are those okay with Guppys .And what size tank do you have.Because I just got a .Double tail Guppy . And later on I was going to put him a 15 gallon tank .And I was just wondering about that.Before I get them.,Thanks Lilly