Crystal Blue Black Out Dye for Ponds and Lakes Elevate the look of your water feature with Crystal Blue Black Out Dye. Our one-gallon bottle is designed for professional lake and pond use, offering a deep black color that can enhance the visual appeal...

Overview of Crystal Blue CattPlex Pro Managing aquatic weeds like cattails and water lilies can transform the look and feel of a pond or lake. CattPlex Pro is an aquatic herbicide designed for targeted weed control in water bodies, packaged as a convenient quart...

Crystal Blue Copper Sulfate Algaecide for Large Ponds Crystal Blue Copper Sulfate Algaecide is a granular, aquatic-grade treatment designed for larger water bodies. It contains 99% copper sulfate pentahydrate and arrives in a convenient 5 lb bag, ready for larger algae-control tasks. This formulation...

Transform Your Pond with Crystal Blue Lake and Pond Dye Crystal Blue is a true blue pond dye, delivering a rich, saturated blue when your water is clear. If your pond runs muddy, it can impart a lighter blue tint while the murkiness clears,...

Transform your pond with Crystal Blue Natural Pond Cleaner A thriving backyard pond or koi pond deserves water that feels balanced and allows colors to shine. Crystal Blue Natural Pond Cleaner is designed to tackle common causes of cloudy water and pond muck while...

Overview Crystal Blue Plex Mate is a non-ionic aquatic surfactant bundled in an 8-ounce bottle. Designed to work alongside herbicides and algaecides, it aims to improve how the spray wets and sticks to plant surfaces in aquatic settings, potentially expanding the reach of your...

2 in 1 pond care: blue dye plus natural cleaning bacteria Crystal Blue Pond Booster blends a vivid blue pond dye with living cleaning bacteria to color the water while supporting ongoing maintenance. This dual-action formula emphasizes safety for people, fish, livestock, pets, birds,...

Transform dull pond water into a rich sapphire hue with Crystal Blue's Sapphire Blue Lake & Pond Colorant. This 1-gallon formula blends two colorants to deliver a deep, natural-looking blue that enhances the water feature and complements surrounding landscapes.What it does Produces a deep...

Crystal Blue Tsunami DQ: Concentrated Weed Control for Ponds and Lakes Crystal Blue Tsunami DQ is a ready-to-mix aquatic herbicide formulated with 37.3% diquat dibromide. This concentrated solution is designed to help you manage a broad range of aquatic vegetation, supporting clearer water and...

OverviewCrystal Blue Tsunami DQ Aquatic Herbicide is a concentrated solution designed to manage aquatic weeds in lakes, ponds, and similar water bodies. Formulated with diquat dibromide at 37.3%, this product targets a wide range of floating, submerged, and emergent vegetation while helping maintain water...

Crystal Plex: Lake and Pond Algaecide TreatmentCrystal Plex from Crystal Blue is a liquid copper algaecide designed for ponds and lakes. Packaged in a one-gallon bottle, it treats up to 1 surface acre at depths of 1 to 3 feet when used as directed....