Pink water in Guadeloupe

In Guadeloupe, the water in some mangroves sometimes turns pink because of a type of bacteria called sulfur purple bacteria. This happens when the bacteria multiply in large numbers.

Cause of the pink color

The sulfur purple bacteria produce a pigment that gives the water its pinkish hue. These bacteria thrive in environments with specific levels of sunlight and nutrients, which can lead to their sudden growth.

Recent occurrence in Port-Louis

Recently, this pink water phenomenon was observed in the Port-Louis marsh. Local authorities have confirmed that the event is natural and not harmful to human health or the environment.

No health risks reported

Experts have stated that the pink water does not pose any risk to people or wildlife. The phenomenon is temporary and the water returns to its normal color once the bacteria population decreases.