Types Of Swordtails

[Commander Cool]

I am wanting to get some swordtails. I have heard of pineapple swordtails (i think) and I saw some that said assorted. What is the difference and which are better. Also are there any types of swordtails I'm missing?

 

[Betta5]

There are loads of types of swordtail.

 

[Commander Cool]

I was at Petco last night and I saw some pineapple swordtails. Are they hardy and somewhat easy to keep? They will be my first livebearers. I also saw some platies but I really liked the pineapple swordtails.