Product Overview

Aquashadow® Lake and Pond Colorant comes in water soluble packets, for an easy to use application of beautifying dye for a naturally pleasing appearance. Tints water a pleasing blue color.


Make sure the Applied Biochemist (AB) brand of products in your inventory are currently approved and registered for use in your state.

The Applied Biochemist brand products purchased by SePRO have been in transition from a regulatory process since the acquisition. All are federally registered and all existing AB factory manufactured (non-SePRO manufactured) inventory remains registered. Please visit to check for registered states.

Some of the new SePRO facility produced brand of AB products are still waiting for state registration approval. Although federally approved for many months, state registrations are still required and in process. State registrations are being updated daily. Please visit for the most up to date information. To check the current state registration status for a SePRO brand AB product, choose a product and click “REGISTERED STATES”.

Product Information Sheet

Labels and SDS

Specimen Label

Aquashadow Black WSP SDS

Aquashadow Blue WSP SDS


Toss in a packet. One throwable water-soluble pack treats 1 acre-ft. of water


Not for use in drinking water. Wait several hours for dispersal before swimming, irrigating, fishing, or animals/livestock drinking the water.


"Nice color to the water. Just throw a packet out into the water and it takes care of itself."

Jeff - Customer Review /

Experts in Aquatic Solutions

SePRO’s Technical Specialists are trained to assist you with your toughest issues, from aquatic weeds that keep coming back to nusiance or toxic algae that are plaguing a water body. See how we can help.