Nope. I have done MI once, my experiences were as follows:
I didn't feed her after she laid the eggs. She never left the eggs, as such she never went looking for food, so I never offered her food.
I didn't clean her tub at all the whole time she was around her clutch. I did change the water. Before she laid the eggs I gave her extra bedding as well as some moss mixed in with the aspen.
When the eggs hatched, one had gone bad. Because I went to check, she crushed one of the hatching babies, killing it. When I realized I removed her and placed her in another tub. The rest of the eggs hatched without problem.
Long term, the 2 snakes from the same egg failed to thrive. The rest were fine.
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