Brightwell BlackWater 250ml
It establishes water conditions similar to those found in rivers, many of which are home to fish and aquarium plants.
It can be used to help simulate the onset of the rainy season to encourage spawning fish. 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, potassium, cobalt, nickel, cobalt the effectiveness of plant nutrient solutions in aquariums.
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Add 5 ml (1 cap) of BlackWater per 20 US gallons (75.7 L) of aquarium water once a week. When used in this way, 250 ml can be processed up to 1,000 US gallons (3,785 L). If desired, the dose may be increased to achieve specific degrees of water coloration and / or increased bioavailability of certain nutrients to plants. Generally, a daily rather than a weekly dose is recommended. The daily dose maintains a more stable and natural environment than the weekly dose, where nutrient concentrations increase immediately after the dose and then gradually decrease during the week. For a daily dose, add 6 drops per 20 gallons per day, adjust the dosage volume after 3-5 weeks according to the plants and fish and the perceived need for nutrients.
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