Product: EQUO MarinaNera 5kg
MARINA is a special substrate, designed for marine aquarists who want to use the system DSB (Deep Sand Bed) for the preparation of their aquarium. MARINA is characterized by a mixture composed of more raw materials, with different particle sizes; balanced in the right percentages with a diameter ranging from 0.05 mm up to 5mm. The difference of these granules, avoids the formation of areas of gears within the substrate. COMPOSITION: Calcium Carbonate, Magnesium, Potassium, Strontium. Aragonite. USE: Apply a first layer of about 2 cm MARINA, sprinkle on this, the bacterial activator BIO-SOIL, then roll out another layer of MARINA, to create a fund with a height that can vary from 10 to 15cm, according to the size of the aquarium.