I do that but only once in awhile, if I do it too much my hair gets over-conditioned and the curls are limp. When I do, I usually use a lighter conditioner such as VO5 which is more liquid-y than a traditional conditioner.
My advice would be that you only do it once in awhile, especially if you are using a normal conditioner or something heavier.
Good luck!

CG since March 2009
Hair Type: 3a
Low-Poo: Naked Naturals (1x a month)
Co-wash: VO5 Tea Therapy
Deep Conditioner: Generic Value Conditioning Balm

Gel-Herbal Essence Set Me Up
Mousse- Aussie
Occasionally-Molasses and olive oil.