If you only used the cones once or twice, you'll probably be fine. The problem with cones is that they build up with continued use. That's when you need to clarify.
So if your hair is behaving normally just go back to your regular CG routine.
If you are having trouble with your hair, try the Elucence Volume Clarifying Shampoo
($6). I use it once in a while. The sulfate is way, way low on the ingredient list and all the other ingredients are CG. friendly.