Yeah I found a way to shrink inside the particle editor so I'm fine just need to make it a little bit less color intense to reduce size a bit perhaps?
Oh and after all it not that big problem as if I use same effect multiple times it only takes the VRAM once I mean if I have 3mb VRAM effect and I put 100 of those effects onscreen its only 3mb still!
Newt
I'll post cap or something if you want to try