Deco Colorant/Blue, Sanco Industries

Garden Pond Products- Great for small backyard ponds

Crystal Blue Ocean Blue Pond Dye - 1 Gallon - Aqua

EasyPro Large Real Basalt Column 3 Piece Set | Smith Creek Fish Farm

Provides a natural blue tint to pond water Will not stain rocks, plants, birds, or pets once diluted Safe for fish and aquatic life 1 flu oz per 1,000

Sanco Industries KoiWorx Blue Dye - Ornamental and Decorative Pond Dye, Water Features and Fountains, Safe for Koi - 1 Quart

Airmax Pond Dye 4X Concentrated Liquid Pond Colorant – Shades and Protects Your Pond, Treats Up to 1 Acre – Nature’s Blue

Crystal Blue Ocean Blue Pond Dye - 1 Gallon - Aqua

Crystal Blue XL Commercial Lake & Pond Dye - Royal

Incorporate the sight and sound of water to your garden. Light weight and durable. Can be used indoors or outdoors. Natural rock veneer. Ages like real stone.

EasyPro Itasca Bowl Fountain

Crystal Blue Ocean Blue Pond Dye - 1 Gallon - Aqua

Blue Pond Dye - Get Beautiful, Fish-Friendly Pond Water - AquaDoc Pond Supplies : Patio, Lawn & Garden

Crystal Blue Ocean Blue Pond Dye - 1 Gallon - Aqua

Crystal Blue XL Commercial Lake & Pond Dye - Royal