I've got 3oz packs of TDO EP-1 and EP-2 that don't fit my fishes' mouths. The EP-1 has been opened, while the EP-2 is still sealed. Both have been stored in a refrigerator. EP-1: 1.7 mm diameter Expiration: February 2013 EP-2: 2.3 mm diameter Expiration: August 2013 Will trade these to the first person who responds to this post, and will be present at the upcoming meeting on Saturday, and brings me a small snack or beverage. No meat products, please. Thanks in advance!