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Aqua Black
Tropical water conditioner
Darkens water and adds natural humic acid
125 - 500ml
Black water concentrate additive for tropical aquariums. Darkens the water and creates natural tropical aquarium conditions with naturally sourced humic acid, tanins from oak tree extract and active iodine content that keeps fish healthy. Does not affect pH. Use Crystalpro pH Minus to lower pH.
Add 10 to 20 milliliters to 100 liters. Add 40 ml maximum to 100 liters to achieve darker water color. Approximately 15 drops is 1ml, a bottle cap is 7ml. 125ml is enough for 1.250 Liters. Safe for all freshwater aquarium creatures and plants.
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