How long for cory eggs to hatch?

Mine take 3-4 days. It depends on the water temp and species.
 
My panda cory eggs take 4-6 days at 76 deg F.
 
This is wat i came up with It's a specimen container hanging on the inside

How many eggs do the usually have at a clip?
and is it alright if they stick together?
I managed to get 21 out of the tank lost 4 in gravel.
 
At 76 it won't take long for them to hatch. Likely about 3 days. Clean the bottom of your container with a Q-tip everyday once you start feeding. Don't feed till the third day after they hatch.
 
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