Ive decided to try my hand at air brushing so I went out and bought a good used badger compressor and for now just a cheapo air brush to get the hange of it ive researched goggle about how to mix the paints i like to use acrylics easy clean up Ive seen everything from water to a mixture of water and windex to thin the paint for spraying my local hobby shop suggests aztek by testors what do you guys use ??? Im also trying to use the paint that michaels sells just to see how it works anybody have any thoughts thanks.