Lid Clamps for Nuvo 10

[kraken14]

I am getting a dwarf golden moray eel soon and will be housing it in a Nuvo 10 for quarantine. I am concerned that the stock lid isn't heavy enough to keep the eel, so I am looking for suggestions for keeping it in the tank. I keep reptiles, so the first thing that came to mind were clips that hold the lid down, but those require a rimmed tank. Do they make a version of these that work on a rimless tank, or is there another way to make sure the fish doesn't jump?
Thanks!