Keeping #2 as a back-up is the best option. That was why I suggested hatching out more, so it would give you more options, and hopefully another Mr. Tank-boy without the sprigs. Please don't give up on your line of chickens. I know it seems like a lot of hassle, and for awhile, it is. BUT It won't be long until you have renewed, upgraded, and replenished your line, and things will be running smoothly once again.