Right, second issue in a row I'm posting here, thought it best to keep them separate to make it easier to maintain.

Molten antimony and sugar have missing side textures when viewed in Evilcraft's Dark Tanks. Not sure if this affects other mod's tanks, but here's some pictures anyway:

On a side note, I couldn't pour these liquids onto the ground. Not sure if this is intentional, but you could place Embers' Molten metals into the world, so it may be wise to change that.

Do let me know if you'd prefer me to upload these images in a different way, I'm fairly new to Github, so I don't know much about these things.