Cool, I was thinking like an ounce for a couple weeks in the secondary. I recently did a SNPA type clone, and used 2 oz cascade for 2 weeks. Seemed to work well with a beer that was about 7% ABV, 40IBU and a FG of 1.003(SG was 1.056). I'm shooting for fairly dry, around 3.5%ABV, bitterness in the 15-20 IBU. This is to be a light, low calorie, beer that still has some desirable flavor.
Also, is there a specific grain/adjunct that I could add to the grain bill in a small quantity to help maintain some perception of body/maltiness while still staying in the light/low calorie area. I am thinking of a roughly 65% 2 row, 30% rice, 5% or so what ever else can help grain bill.