Transform lakes, ponds, and water features with Brandt Blue Lagoon SS, a safe, non-toxic colorant that creates a rich, natural blue hue without looking artificial. Ideal for enhancing landscapes, it is safe for fish, waterfowl, and livestock, and treated water can still be used for irrigation, swimming, and recreation.

• Easy to apply
• Compatible with most herbicides and algaecides
• Bird Blocker formulation prevents fish "poaching"
• Non-toxic, harmless to fish and wildlife
• Economical and longer lasting

One quart treats 1 acre of water, 4 to 6 feet deep.