Borders around alpha textures

Hi, recently I’ve been practicing making some foliage however I’ve come across this problem where there seem’s to be borders around my textures. In the case of the lily pad, the border goes when you look at it closely but can be seen very visibly at a distance. I assume this is something to do with the Rendering on Roblox but I was wondering if there are any techniques I can use to bypass this effect.

lily pad:

image

black border on leaves

Try running your textures through Pixelfix.