black gravel for aquariums
Optimal for all animals that feed on the bottom. JBL Sansibar Black is a black sand, rounded, originally vulcanoche. Respects the sensitive barbels of fish that feed on the bottom as calittidi and cobiti.
The black prevents reflections of light, so even fish nature fearful and feel visibly better show in the full splendor of their colors.
Ideal for plant care. The compactness on the bottom that prevents the results from the fine-grained 'infiltration melmae other waste thus preventing decay processes that may hinder the growth of plants.
Highlights the contrasting colors of plants and fish in the 'aquarium.
Neutral to 'water does not enter the water nor hardening nor silicates
To calculate the needs of sand (for a layer of about 5cm):
length x width / = 140 kg of sand needed
Suitable for all freshwater aquariums could be used in aquariums and terrariums.