Botia Fish sleep like sick or dead fish

This ornamental fish is a group of egg layer fish, when in the open in the rainy season these fish spawn. If it rains, the pH of the water is lowered and water replacement is done less.

Botia Fish Behavior ?
There is another behavior of this fish is a habit such as sleeping lying on one side of his body. So it is often assumed that this fish is doing activities like this