Foo The Flowerhorn, Youtube Fish Keeper extraordinaire, shows us how much his shrimp love cucumber. In a matter of hours, they have an entire slice decimated.
Foo took a slice of a cucumber and boiled it for around 10 minutes. He did this prior to placing it in the tank so that the fruit would be soft and easier for the shrimp to bite into.
It takes the shrimp five hours to devour their cucumber feast, but in the end, the only thing left of the slice of fruit is a tiny strip of the rind. This the fish keeper takes out of the tank with his tweezers, leaving behind a horde of happy little shrimp.