I just dry hopped my two beers, I did a ten gallon batch and split into two fermenters, any way I just dry hopped a big mouth bubbler with 5 oz whole leaf cascade, and a catalyst fermenter with 3.5 oz citra pellets, this batch was 21 lbs rahr 2 row and 1 lb crystal 20 and .75 lb crystal 60. How should I let the dry hop go, brew day was the 15th