True Blue™ Liquid

A proprietary blend of environmentally friendly, nontoxic, water-soluble dyes formulated to reduce sunlight penetration and impart a natural blue color when applied to ponds, lakes and fountains.

Features & Benefits

• Long-lasting natural blue color
• Easy to use
• Highly concentrated
• Harmless to fish and wildlife
• Formulated to filter sunlight penetration needed for photosynthesis