Decorative Fountains now available under Watergarden Accessories!

AQUA DOC Black Lake & Pond Colorant 1 Quart


The use of AQUA DOC BLACK adds a natural beauty to ponds, lakes, and lagoons, aesthetically improving their appearance. When applied at the recommended rates, AQUA DOC BLACK will not stain birds or fish, and is harmless to humans as well as wildlife. AQUA DOC BLACK is a Bird Blocker formulation designed to darken water sufficiently to protect against fish “poaching” in aqua cultural environments. AQUA DOC BLACK will not disrupt fishing, swimming, or irrigation once product has dispersed. However, do not swim, fish, or irrigate from ponds treated with AQUA DOC BLACK until the product has thoroughly dispersed.

50 in stock (can be backordered)


  • Provides a True Black Color
  • Can be mixed with AQUA DOC Blue to achieve a different effect
  • Shades the water inhibiting algal growth and blocking fish from view of predators
  • Easy to apply, simply add to water and allow to disperse
  • 100% Non-Toxic
  • Will Not Stain Birds, Fish, or Livestock when used as directed
  • Concentrated Formula – 1 Quart treats up to 1 acre pond, 4-6′ deep
  • Use as directed

Additional information

Weight15 lbs
Dimensions9 × 9 × 9 in


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