810086011735 Brightwell black water extract blackwater 250 ml dart frog tads tadpoles

Brightwell BlackWater Extract

Brightwell Aquatics

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Provides Humic Substances for all Planted & Blackwater Biotope Aquaria


  • Establishes similar water conditions to those found in black water rivers, many of which
    are home to important aquarium fishes and plants.
  • May be used to help simulate the onset of the rainy season for encouragement of
    fish spawning.
  • Provides humic substances (humic and fulvic acid), complex bio-organic molecules
    known to increase the availability of important nutrients (such as iron, calcium,
    magnesium, molybdenum, copper, manganese, zinc, cobalt, and nickel) to plants,
    potentially enhancing the effectiveness of plant nutrient solutions in aquaria.
  • Formulated utilizing extensive research on aquatic plant nutrient requirements and
    riverine water chemistry.

Brightwell BFA Item #
Blackwater Extract 250 mL BR01173