Edit Minecraft water bottle in texturepack?

Ly
- in Textures
3

I'm making a texturepack for a friend. The water bottle is supposed to be a redbull. Problem: I only find glass bottles, honey bottles and whatever in the textures folder, but not the general potions. So how can I make potions and water bottles a redbull?

Bl

I think you have to go to potion in general because as far as I know that is a folder and then just create each one

Ly

Absolutely wrong. You can make bottles in the 3 varios and there's already a file for the effect inside. This is a file with lighter and darker gray tones that is replaced by color

Bl

OK I'm sorry for my wrong answer I thought that was correct