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AquashadePlus

SePRO · EPA Reg 33068-3 · Herbicide Document last checked 2026-05-30

About this product

Active ingredient Pending extraction
Manufacturer SePRO
Category Herbicide

Full details for AquashadePlus

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 33068-3 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 33068-3 →

Aquashade Plus is a water colorant used to manage aquatic plant growth by absorbing specific wavelengths of light required for photosynthesis. It contains Erioglaucine (30.45%) and Tartrazine (2.45%) as active ingredients. The product is designed for use in natural and manmade lakes, ponds, golf course ponds, and water turfs to suppress the growth of underwater plants, algae blooms, and filamentous green algae. It is most effective in water depths of less than 2 feet. The product works by tinting the water a light aqua-blue color. For best results, it should be applied as a pre-emergent before the growing season or applied directly to ice in freezing climates. When applying, the product can be poured into a container and applied directly to the water or used with aeration devices like fountains for quicker dispersion. Note that the color and effectiveness may be lost in waters with active chlorine residuals, such as treated swimming pools. Always follow label directions for dosage based on water volume to ensure proper suppression of target vegetation.

Pests covered (2)
submersed plants, algae blooms, filamentous green algae, bluegreen algaeAlgae, Aquatic Plants, Cattails, Floating Plants, Hydrilla, Pondweed, Submersed Plants, Vegetation, Watermilfoil
Areas treatable (1)
lakes, ponds, golf course ponds, water turfs

How to treat each type of area 1

lakes, ponds, golf course ponds, water turfs

Target pest Location Rate Unit Label notes
submersed plants, algae blooms, filamentous green algae, bluegreen algae Outdoor 0.5-2.0 ppm total dye Most effective in water depths less than 2 feet. Can be applied to ice in freezing climates.

Mixing instructions 1

For pests Location Label notes
general aquatic vegetation/algae Outdoor Dosage depends on water volume; use chart for specific ppm requirements (0.5, 0.8, 1.5, or 2.0 ppm).

Timing & weather

Use restrictions 3