I do hope that wasn't sarcastic =]

o_õ
*edges away slowly*

No, no sarcasm.
Funny stuff.

this might increase or decrease lag (i dont play with mods that much) but you could make the gas into several large animated rounds instead of alot of little ones.

That would reduce lag, but would also reduce effectiveness.
Unless you made a few large gas particles, and then a few MOPixels just thrown in there.