and that bag is still over half full and my 1st gecko I got back in Oct. 08 and my 2nd one Feb 09. So it pays to get the bags instead of the little bottles.
I don't think the food has a shelf life longer than a couple months once open. I would seriously consider throwing it out and getting a fresh bag, and then freezing a portion of it.
Cause when push comes to shove you taste what you're made of
You might bend, till you break cause its all you can take
On your knees you look up decide you've had enough
You get mad you get strong wipe your hands shake it off
Then you Stand