Tracing Dyes are safe, non-toxic and biodegradable water tracing products designed to aid in the visual detection of leaks and water movement.

• Sold in two colors: fluorescent red and fluorescent yellow/green
• Fluorescent red offers great contrast to algal blooms
• Fluorescent yellow/green offers great contrast to muddy ponds
• Apply on calm days with minimal wind movement, after a rain event and the pond is full
• All fountain and aeration equipment must be turned off