xNICEx Mod is a mod about decoration. It provides you with a number of fancy glass like blocks (cylinders and cube) that can be filled with four types of particle systems.
Currently, the mod has two blocks: a particle cylinder and a particle block. Each of those has two variants like a green and a blue one. You can craft these and place them in the world. To assign particles, you can use wool (for smoke), diamond (for sparkles), water bucket (for bubbles), and fish (for fish).